How can you change the chemical equilibrium to benefit the company? What benefits will be realized? N2 + 3H2 → 2NH3 + energy

Answer: People will have less food to eat and less nutrition and the food chain will go down. Sorry if I'm not right.

Explanation:

Answer:

It will effect all our wildlife and waters Becuase some fishes eat alge and other animals that reporduce fast and it will break the food chain many animals will die

Explanation:

Answer:

P-waves compression waves while S-waves are shear waves.

Explanation:

P- waves has the ability to travels through solid, liquid and gaseous medium while S-waves travels through only solid medium and restricted by liquid and gaseous medium. P-waves is a type of seismic wave that will reach first to the recording station as compared to S-waves because P-waves moves faster that S-waves that moves slower so that's why P-waves reach first on the recording station that is located 500 miles away.

An ATP (adenosine triphosphate) molecule is made up of three main components:

1. Adenosine: a nitrogenous base that is composed of adenine, a nitrogen-containing base, and ribose, a five-carbon sugar.

2. Three phosphate groups: These are molecules that consist of a phosphate ion (PO4) and an organic molecule. In ATP, the three phosphate groups are connected to the ribose sugar in a linear fashion, forming a "triphosphate" molecule.

3. A high-energy bond: The high-energy bond is located between the second and third phosphate groups. This bond is formed by the transfer of a phosphate group from the third to the second position, releasing energy that can be used by cells for various metabolic processes.

Together, these three components make up the structure of an ATP molecule, which is considered the "energy currency" of cells.

It acts as a carrier of energy derived from the breakdown of food molecules, like glucose, to the energy-requiring reactions in the cell.

It's worth noting that, The structure and properties of ATP are essential for its function as a primary energy carrier in all living organisms.

Ivan Pavlov is most known for demonstrating conditioned lreflex in dogs.

Conditioned reflex is a reflex action which has been conditioned to occur even without the stimulus which produces the reflex.

Ivan Pavlov is known to demonstrate conditioned reflex in dogs.

In his experiment, he trained dogs to salivate at the sound of a bell even if food which is the stimulus that produces salvation was not present.

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Answer:

A conditioned reflex is a reflex action that has been trained to occur even when the stimulus that causes the reflex is not present.

Ivan Pavlov is recognized for using dogs to illustrate conditioned reflexes.

He trained dogs to salivate at the sound of a bell even when food, the stimulus that induces salvation, was not present in his experiment.

Explanation:

Answer:

2

Explanation:

significant figures begin from {1,2,3, ...}

The number of significant figure in 3,200,000.0 km has been 2. Thus, option A is correct.

The significant figure has been given as the number of digits in the value that has been responsible for the accuracy of value. It has been given as digits in a number.

For example, significant figure (S) in following has been:

The number of significant figure in 3,200,000.0 km has been:

\(3,200,000.0=3.2\;\times\;10^6\\\implies 3.2\;\times\;10^6\\S=2\)

The number of significant figure in 3,200,000.0 km has been 2. Thus, option A is correct.

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Answer:

10.35= 4 sig figs but change it to 2 since it's 2.3 is the lowest number

10.

hope this helps

have a good day :)

Explanation:

The Safety Data Sheet (SDS) for diethyl ether is the source of information about the potential hazards of the compound. Diethyl ether is a colorless, highly volatile and flammable liquid. It can form explosive peroxides if exposed to air for an extended period. It's also a respiratory irritant, which can cause drowsiness, headache, and vertigo if inhaled. Diethyl ether can cause serious eye irritation and damage to the eyes. It's highly toxic if ingested and can cause gastrointestinal symptoms such as nausea, vomiting, and diarrhea. The compound is considered hazardous because of the following reasons:1. Diethyl ether is highly flammable: Diethyl ether is a highly flammable liquid with a low flashpoint, making it a potential fire hazard. It's also a volatile substance that can form explosive mixtures with air.2. It's a respiratory irritant: Diethyl ether is a respiratory irritant that can cause dizziness, headache, and vertigo if inhaled. It's also a central nervous system depressant, which means that it can cause drowsiness, loss of coordination, and impaired judgment.3. It can cause serious eye irritation and damage: Diethyl ether is highly volatile, which makes it easily spread through the air. It's a potent irritant to the eyes, which can cause redness, itching, burning, and tearing. In severe cases, it can cause corneal damage, blindness, and permanent vision loss.4. It's highly toxic if ingested: Diethyl ether is toxic if ingested, and can cause gastrointestinal symptoms such as nausea, vomiting, and diarrhea. Ingesting large amounts can lead to central nervous system depression, coma, and death.5. It can form explosive peroxides: Diethyl ether can form explosive peroxides if exposed to air for an extended period. These peroxides can be sensitive to heat, shock, and friction, and can explode spontaneously. In conclusion, diethyl ether is a hazardous compound due to its flammability, respiratory irritant properties, potential to cause eye damage, toxicity if ingested, and the risk of explosive peroxide formation.

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Answer:

B) From the car

Explanation:

The car is in motion

The steady-state concentration of the pollutant in the lake is approximately 0.000528 mg/L.

To find the steady-state concentration of the pollutant in the lake, we need to consider the inflow and outflow rates of the pollutant and the decay reaction rate.

The total inflow rate of the pollutant is given by:

Qin = Qs * Cs + Qw * Cw

The total outflow rate is equal to the flow rate out of the lake, which is the same as the inflow rate:

Qout = Qin

The change in the pollutant concentration in the lake over time can be expressed by the following equation:

dC/dt = (Qin - Qout)/V - K * C

At steady state, the change in concentration is zero (dC/dt = 0). Rearranging the equation, we have:

(Qin - Qout)/V - K * C = 0

Substituting the given values:

(10.0 m^3/s * 20.0 mg/L + 3.0 m^3/s * 229 mg/L)/12×10^6 m^3 - 0.14 per day * C = 0

Simplifying the equation:

(200.0 mg/s + 687.0 mg/s)/12×10^6 m^3 - 0.14 per day * C = 0

887.0 mg/s / 12×10^6 m^3 - 0.14 per day * C = 0

0.0000739 mg/L/s - 0.14 per day * C = 0

0.0000739 mg/L/s = 0.14 per day * C

Solving for C, the steady-state concentration:

C = (0.0000739 mg/L/s) / (0.14 per day)

C ≈ 0.000528 mg/L

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Volume in of 0.853 M Ca(OH)2 needed to neutralize 52.1 ml of 0.821 M H3PO4 in a titration is calculated as V = 0.751 mL.

Titration is a laboratory method of quantitative chemical analysis for the determination of the concentration of an identified analyte.

2H3PO4 + 3Ca (OH)2 --> Ca3(PO4)2 +6H2O

Number of moles = V * M

Molarity of H3PO4 = 0.821 M

Volume of  H3PO4= 52.1 * 10^-3 L

Number of moles of  H3PO4 = 0.821 *52.1 * 10^-3

Number of moles of Ca (OH)2 required to react with 2 moles of H3PO4 is 3

Number of moles of Ca (OH)2 required to react with 42.77 * 10^-3 moles of H3PO4

= 3/2 * 42.77 * 10^-3

= 6.41  * 10^-4

Given that molarity of Ca(OH)2 is 0.853 M

V=  6.41  * 10^-4/0.853

= 75.146 * 10^-3 L

V = 0.751 mL

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The total number of moles of electrons transferred from Al to H⁺ is 6

The given reaction can be split up into two half-reactions as follows:

2 Al (s) → 2 Al³⁺ (aq) + 6 e⁻

6 H⁺ (aq) + 6 e⁻ → 3 H₂ (g)

From the first half-reaction, it is clear that 2 moles of Al give out 6 moles of electrons to become Al³⁺.

From the second half reaction, it is clear that these 6 moles of electrons are accepted by H⁺ to become H₂ gas.

What is a half-reaction?

A half reaction is either the oxidation or reduction reaction component of a redox reaction. A half reaction is obtained by considering the change in oxidation states of individual substances involved in the redox reaction

How does half-reaction work?

In general, the half-reactions are first balanced by atoms separately. Electrons are included in the half-reactions. These are then balanced so that the number of electrons lost is equal to the number of electrons gained. Finally, the two half-reactions are added back together.

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Answer:

3

Explanation:

because i did this when i was a kid

Answer:

The Sun's energy is transferred as both light and heat energy, that raises the temperature of an area receiving the Sunlight. The increased temperature results in the evaporation of water from surfaces and water bodies, such that the mass of water vapor rises up into the atmosphere and condenses when it gets away from the ground heat to the cooler and higher altitudes

When there is a situation of low pressure, the wind blows into the low pressure, where, in the equator, comprises of high temperature air which could contain considerable amount of vapor from the neighboring water bodies, resulting in the eventual rise of very moist air, up into the atmosphere, that condenses at low temperature at the high altitudes, accumulate into larger masses of liquid water, and fall as rain

Explanation:

The word "however" from the passage from Sue Macy's book Wheels of Change denotes a shift in strategy. As a result, Option D is the appropriate statement.

What does Wheels of Change's theme entail?

The narrative "Wheels of Change" has as its central message that you should no longer be frightened to speak up for yourself and other people. This was demonstrated as girls' racing gained popularity.

Cycling has gotten more violent, and males have developed a strong concern about girls getting their rights. The Springfield Bicycle Club was established in 1881. While giving back to the community, Wheels of Change empowers citizens, boosts self-esteem, AND offers worthwhile transitional work. For $13/hour, Wheels of Change offers temporary jobs to people staying at the Temporary Bridge Shelter program run by Alpha Project.

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The relationships among the variable quantities pressure 'P', volume 'V', number of moles 'n', and absolute temperature 'T' expressed by the ideal gas law equation.

The ideal gas law -

Ideal gas - It is a speculative or hypothetical gas with independent behavior of attractive forces and repulsive forces. It can be described by the ideal gas law completely. This is not possible in real life. But it might be possible under high pressure and high temperature.

The ideal gas law is an equation which expresses the relationship among variable quantities namely pressure, volume, number of moles and absolute temperature. It can also be called a general gas equation.

 The ideal gas equation is :

                 PV = nRT

where,

P = pressure,

V = volume,

n = number of moles / amount of substance

R = Ideal gas constant (It is a constant with definite value and not a      

     variable)

T = absolute temperature

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The disulfide bridges are broken by hair relaxer chemicals, impacting the secondary and tertiary levels of protein structure in hair fibers.The chemicals in hair.

relaxers target and dissolve the disulfide bonds that are important for the structure of the hair fibers. As a result, the secondary and tertiary layers of protein structure in hair shift. The secondary structure of protein refers to the arrangement of amino acids in a coiled or folded pattern, whereas the tertiary structure refers to the overall three-dimensional shape of the protein molecule. Breaking the disulfide bonds disturbs the intermolecular interactions that control the structure of the hair strands, making them more flexible and simpler to straighten. This protein structural alteration is just transient.The disulfide bridges are broken by hair relaxer chemicals, impacting the secondary and tertiary levels of protein structure in hair fibers.The chemicals in hair.

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Answer:

About 21.2 moles.

Explanation:

Recall the ideal gas law:

\(\displaystyle PV = nRT\)

Where P is the pressure of the gas; V is its volume; n is the number of moles of gas; R is the universal gas constant; and T is the absolute temperature.

Rearrange to solve for n:

\(\displaystyle n = \frac{PV}{RT}\)

Because R has units of L-atm/mol-K, convert the pressure to atm:

\(\displaystyle 1720 \text{ kPa} \cdot \frac{1\text{ atm}}{101.3\text{ kPa}} = 17.0\text{ atm}\)

And convert from Celsius to kelvins:
\(\displaystyle \begin{aligned}T _ k & = T_C + 273.15 \\ \\ & = (20.0) + 273.15 \\ \\ & = 293.2\text{ K} \end{aligned}\)

Hence substitute and evaluate:
\(\displaystyle \begin{aligned} n & = \frac{PV}{RT} \\ \\ & = \frac{\left(17.0\text{ atm})(30.00\text{ L})}{\left(\dfrac{0.08206\text{ L-atm}}{\text{mol-K}}\right)(293.2\text{ K})} \\ \\ & = 21.2\text{ mol } \end{aligned}\)

In conclusion, there are about 21.2 moles of acetylene in the tank.

Answer:

1st one

Explanation:

A refrigerator delays the spoilage of food by slowing down the rate of chemical reactions within microorganisms. Therefore, option B is correct.

The term chemical reaction is defined as the processes, in which substances undergo a chemical change to formed new substances, with all new properties.

Higher temperatures often result in faster chemical reactions. When food is left on the kitchen counter, it can soon become bad. The process is slowed down by the refrigerator's lower temperature, which allows the same food to stay fresh for longer.

Bacteria, molds, and yeasts are all potential sources of microbial deterioration. Food's water activity plays a significant role in determining the type of food decomposition that results.

Thus, option B is correct.

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Explanation:

Gravitational potential energy

= mgh = (45kg)(9.81N/kg)(2m) = 882J.

The sled’s potential energy is 882 J.

The potential energy of the sled is calculated using the following formula as shown below;

P.E = mgh

Where;

P.E = 45 x 9.8 x 2

P.E = 882 J

Thus, the sled’s potential energy is 882 J.

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Answer:

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

\(n = \frac{N}{L} \\\)

From the question

N = 4.36 × 10^25 molecules

We have

\(n = \frac{4.36 \times {10}^{25} }{6.02 \times {10}^{23} } \\ = 72.425249...\)

We have the final answer as

Hope this helps you

Answer:

due to difference ic kinetic energy

Explanation:

Explanation:

High emission of CO2 which is bad and the wild animals which live in that spot will flee, thus that place will eventually lose much more ecological diversity.

The dot structure of the compound that is referred to here is shown in  the image attached.

A dot structure, often called a Lewis structure or an electron dot structure, depicts how atoms and valence electrons are arranged in a molecule or ion. Around the atomic symbols, valence electrons are represented by dots.

Each atom's symbol in a dot structure is surrounded by dots that stand in for the atom's valence electrons. The electrons in an atom's outermost shell known as valence electrons participate in chemical bonding.

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Answer:

32.6 g Ag.

Explanation:

What is given?

Mass of silver oxide (Ag2O) = 35.0 g,

Molar mass of Ag2O = 232 g/mol,

Molar mass of silver (Ag) = 108 g/mol.

Step-by-step solution:

First, let's convert 35.0 g of Ag2O to moles using its molar mass:

In the chemical equation you can see that 2 moles of Ag2O reacted produces 4 moles of Ag:

The final step is to convert 0.302 moles of Ag to grams using the molar mass of Ag, as follows:

The answer would be 32.6 g Ag.

Beryllium-11 is a radioactive isotope of beryllium that decays at a rate of 4.9% per second. This means that after one second, 95.1% of the original isotope would remain, after two seconds 90.5% would remain, and so on. To determine how much would be left after 35 seconds, we can use the formula:

(100% - (decay rate)^time in seconds)

Plugging in the given values, we get:

(100% - (4.9%)^35) = 0.0007%

Therefore, after 35 seconds, only 0.0007% of the original beryllium-11 isotope would remain. This demonstrates the highly unstable nature of radioactive isotopes and the importance of understanding their properties in various scientific fields.
Hi! Beryllium-11 is a radioactive isotope that decays at a rate of 4.9% per second. To determine the remaining amount after 35 seconds, you can use the formula:

Remaining amount = Initial amount × (1 - decay rate) ^ time

In this case, the initial amount is 100%:

Remaining amount = 100 × (1 - 0.049) ^ 35

Remaining amount = 100 × (0.951) ^ 35

Remaining amount ≈ 28.2%

After 35 seconds, approximately 28.2% of the beryllium-11 isotope would be left.

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Answer: Due to the sharing of electrons, they exhibit characteristic physical properties that ... Here, we discuss two classes of compounds based on the bond type that ... Covalent bonds are characterized by the sharing of electrons between two or ... Describe the types of orbital overlap that occur in single, double, and triple bonds

Explanation: That's what I think it is.

The temperature would have to be raised to approximately 8.64 * n Kelvin.

The temperature to which the volume of oxygen must be raised to give a 2atm pressure can be calculated using the Ideal Gas Law:

PV = nRT

where:

P is the pressure (in atm),

V is the volume (in liters),

n is the number of moles of gas,

R is the gas constant (0.0821 Latm/molK),

T is the temperature (in Kelvin).

Given the initial pressure of 760 mmHg, we can convert it to atmospheres:

760 mmHg * 1 atm / 760 mmHg = 1 atm

And given the initial temperature of 15 degrees Celsius, we can convert it to Kelvin:

15°C + 273.15 = 288.15 K

Rearranging the Ideal Gas Law equation for T and solving for the temperature at 2atm:

T = (PV / nR)

T = (2 atm * 356 cm³) / (n * 0.0821 L * atm / mol * K)

T = (2 atm * 356 cm³ * 1 L / 1000 cm³) / (n * 0.0821 L * atm / mol * K)

T = (2 atm * 0.356 L) / (n * 0.0821 L * atm / mol * K)

T = (0.712 L * atm) / (n * 0.0821 L * atm / mol * K)

T = 8.64 * n K

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Answer:

Explanation:

The density of a substance can be found by using the formula

\(density = \frac{mass}{volume} \\ \)

From the question we have

\(density = \frac{20}{40} \\ \)

We have the final answer as

Hope this helps you