Name the intermolecular force in the compound N = O

The acceleration of the carl is -1.022 m/s².

We need to know about acceleration to solve this problem. The acceleration can be defined as the change in speed per interval of time. It can be written as

v'² = v² + 2 . a . s

where a is acceleration, v' is final velocity, v is initial velocity and s is the distance

From the question above, the given parameters are

v' = 58 km/h = 16.11 m/s

v = 94 km/h = 26.11 m/s

d = 0.9 m

revolution (n) = 73

Find the distance

s = n . π . d

s = 73 . 3.14 . 0.9

s = 206.48 m

Find the angular acceleration

v'² = v² + 2 . a . s

16.11² = 26.11² + 2 . a . 206.48

412.97a = -422.2

a =  -1.022 m/s²

FInd more on acceleration at: https://brainly.com/question/1980605

#SPJ4

You can use the scientific method everyday by asking questions and doing experiments. For example, you want to know how a fire starts, so you do an experiment with it!

Answer:

17.04 g/mol

Explanation:

Molar Mass of NH₃

we know that

Nitrogen has 14.01 gram/mol

And Hydrogen has 1.01 gram/mol

but we have 3 Hydrogens So we multiply

1.01 by 3 i.e., 3.03

Now, add

14.01

+ 3.03

17.04

So, The molar mass of ammonia, NH₃ is

17.04 g/mol

-TheUnknownScientist

Answer:

e

Explanation:

wavelength = speed of light/frequency

wavelength = 3 x 10^8/2.17 x 10^11

wavelength = 1.38x10^-3m

Answer: 4.NH4CI

Explanation:

According to Reference Table G, the substance which is most soluble at 60°C is:

This refers to the ability of a solution to be able to be dissolved in liquid which is usually done when temperature is increased.

With this in mind, we can see that from the complete question, we can see that there is the presence of different mixtures and when put at the specific temperature of 60°C, NH4CI was the most soluble.

Read more about solubility here:
https://brainly.com/question/16903071

Answer: F

Explanation:

Brainlist me

Answer:

0.659

Explanation:

n(NH3)/n(N2)=4/5

n(NH3)=4/5×0.824 =0.659

Answer:

id say oxigan

Explanation:

i dont realy know but if im rong correct me

Answer:

Oxygen

Explanation:

Sound energy vibrates atoms andecause of this phenomenon, sound moves at a higher speed through solids than through liquids. Sound moves at its slowest speeds through gases.   molecules of matter as it travels through a medium. The more tightly packed the particles of a medium, the faster sound energy will transfer through it.

Answer:

potential energy (gravitational)

Explanation:

Potential energy is the energy that is stored in an object due to its position relative to some zero position. An object possesses gravitational potential energy if it is positioned at a height above (or below) the zero height. If we think of the ground as the zero height, the height of the object is coming down from a positive height.  Wherever it is relative to the zero height, it is stored at that height, meaning that it is potential energy at that particular height.  When it moves to the ground, it becomes kinetic, by gravitational means.

Answer:

Potential

Explanation:

Answer:

See explanation

Explanation:

1) Physical change is usually reversible, while chemical change isn't

2) Chemical change involves the change of chemical composition of matter while physical change doesn't

Answer:

1. Physical changes only change the physical attributes of a substance, such as color or state, while chemical changes affect chemical composition.

2. In physical changes, no new energy or substances are produced.

Explanation:

A common example of a solution is saltwater. In this solution, the solute is salt (NaCl) and the solvent is water (H2O).

When salt is added to water, it dissolves into the liquid to form a homogeneous mixture. The water molecules surround the ions of the salt and pull them apart from each other, resulting in the formation of individual salt ions dispersed throughout the water. The salt ions become evenly distributed throughout the water, resulting in a solution.

In this example, the salt (NaCl) is the solute because it is the substance that is being dissolved. The water (H2O) is the solvent because it is the substance that dissolves the salt and creates the solution.

To know more about homogeneous mixture, visit:

https://brainly.com/question/24898889

#SPJ1

Answer:

density = 4.763pounds per liter

Explanation:

1g/cm³ = 2.205pounds per liter

2.16g/cm³ = (unknown)pounds per liter

(unknown)pounds per liter = 2.205 x 2.16 = 4.763

density = 4.763pounds per liter

One example of particles that can be drawn closer to occupy a smaller volume is a gas.

In the gaseous state, particles have high kinetic energy and are not strongly attracted to each other. They move freely and randomly, colliding with each other and the container walls.

Since there are minimal intermolecular forces holding them together, gas particles can be compressed or drawn closer together by reducing the volume of the container.

By decreasing the volume of a gas, such as by compressing it in a cylinder or container, the particles have less space to move around. They collide with each other more frequently, increasing the frequency of intermolecular collisions. As a result, the gas particles are drawn closer together, and the overall volume occupied by the gas decreases.

Learn more about gaseous substance here:

https://brainly.com/question/30482059

#SPJ1

The atom economy of the reaction of the production of hydrogen is 8.33%.

The atom economy of a reaction is a measure of the percentage of reactants in a reaction that forms useful products.

Considering the given reaction:

The product is hydrogen.

mass of hydrogen = 2 * 2.0 g

mass of hydrogen = 4 g

mass of reactants = 12.0 + 2 * 18.0

mass of reactants = 48.0 g

Atom economy = 4/48 * 100%

atom economy = 8.33%

Learn more about atom economy at: https://brainly.com/question/17159753

#SPJ1

Answer:

There are 0.16 g of sulphur in 3.0 × 10²¹ atoms.

Explanation:

One mole of a substance contains 6.02 × 10²³ particles

One mole of sulphur atom contains 6.02 × 10²³ atoms

Number of moles of sulphur present in 3.0 × 10²¹ atoms = 3.0 ×10²¹/6.02 10²³

Number of moles of sulphur atom = 0.00498 moles of sulphur atom

The mole of a substance is related to its mass by a quantity known as molar mass which is defined as the mass of one mole of that substance.

Molar mass of sulphur atom = 32 grams per mole (g/mol)

Mass of 0.00498 moles of sulphur atom = 0.00498 moles × 32 g/mol

Mass of sulphur = 0.16 g

Therefore, there are 0.16 g of sulphur in 3.0 × 10²¹ atoms.

To make 500 ml of 1.0 M H2SO4 solution, we need to calculate the amount of H2SO4 needed in moles, and then determine the volume of the 12 M stock solution required to provide that amount of H2SO4.

The amount of H2SO4 needed in moles can be calculated using the following equation:

moles of solute = Molarity × Volume of solution (in liters)

Since we want to make 500 ml (0.5 L) of 1.0 M H2SO4 solution, we can rearrange the above equation to solve for moles of solute:

moles of solute = Molarity × Volume of solution (in liters)

moles of solute = 1.0 M × 0.5 L

moles of solute = 0.5 moles

So we need 0.5 moles of H2SO4 for this solution.

Now we can use the molarity and volume of the stock solution to calculate the volume of the stock solution needed:

Molarity of stock solution × Volume of stock solution = moles of solute

Rearranging the equation, we get:

Volume of stock solution = moles of solute / Molarity of stock solution

Substituting the values we have:

Volume of stock solution = 0.5 moles / 12 M

Volume of stock solution = 0.0417 L or 41.7 mL (rounded to the nearest tenth)

Therefore, we need 41.7 mL of the 12 M H2SO4 stock solution to make 500 mL of 1.0 M H2SO4 solution.

41.67mL of the 12M stock solution is required to make 500mL of 1.0M H2SO4.

To determine the volume of the 12M stock solution that is required to make 500mL of 1.0M H2SO4, we will use the equation M1V1 = M2V2 where M1 is the initial molarity, V1 is the initial volume, M2 is the final molarity, and V2 is the final volume.

In this case, M1 = 12M, V1 is what we are solving for, M2 = 1.0M, and V2 = 500mL.

Plugging in the values into the equation gives us:

12M x V1 = 1.0M x 500mL

Solving for V1:
V1 = (1.0M x 500mL) / 12M
V1 = 500mL / 12
V1 = 41.67mL

Answer: 41.67mL

To know more about volume refer here:

https://brainly.com/question/29340387#

#SPJ11

Fresh water pollutants  are substances which pollute fresh water and  industrial waste, is most harmful fresh water pollutant to man and aquatic organisms.

Pollutants are substances which cause harm when they are present in the environment.

Pollutants include chemicals such as petroleum and material such as sewage.

The presence of pollutants in freshwater results in water pollution and make the water unfit for drinking purposes and also harms aquatic life in freshwaters.

Some freshwater pollutants include:

Of these pollutants, the most dangerous fresh water pollutant is industrial wastes as they kill aquatic organisms most due to the presence of harmful chemicals in them.

Therefore, fresh water pollutants such as industrial waste is most harmful to man and aquatic organisms.

Learn more about pollutants at: https://brainly.com/question/1235358

#SPJ1

Answer: a. hydrogen

This is a fact.

Carbon is the reference taken to assign the atomic mass unit

Learn more about atomic mass units here:

https://brainly.com/question/338808

#SPJ10

The correct answer is 9.6h.

As you know, a radioactive isotope's nuclear half-life tells you exactly how much time must pass in order for an initial sample of this isotope to be halved.

Using the formula , A = Ao. \(1/2^n\)

where , A- final mass after decay

Ao - initial mass

n - the number of half-lives that pass in the given period of time

Now, putting all the values, we get

1.3 × \(10^-2\) mg = 0.050 mg × \(1/ 2^n\)

Take the natural log of both sides of the equation to get,

㏑\((1.3 . 10^{-2} / 0.050 )\) = ㏑\(((1/2)^{n})\)

㏑\((1.3 . 10^{-2} / 0.050 )\) = n. ln\((1/2)\\\)

n = 1.6

Since n represents the number of half-lives that pass in a given period of time, you can say that

\(n = t / t _{1/2}\)

t= 1.6 × 6 h

t = 9.6h
Hence, it will take 9.6 h  until the radioactive isotope decays.

Learn more about radioactive isotope and half life here:-

https://brainly.com/question/13979590

#SPJ1                                        

The Eocell for the given reaction is 0.59 V. The electrochemical cell potential, Eocell, can be calculated by subtracting the reduction potential of the species being reduced from the reduction potential of the species being oxidized.

In this case, the reduction potential for Fe3+ (aq) is given as 0.77 V, and the reduction potential for Cl2 (l) is given as 1.36 V. Since Fe2+ is being oxidized to Fe3+, we can consider Fe2+ as the species being reduced. Similarly, Cl2 is being reduced to Cl-, so we can consider Cl2 as the species being oxidized.

To calculate Eocell, we subtract the reduction potential of the species being reduced (Fe2+) from the reduction potential of the species being oxidized (Cl2).
Eocell = Reduction potential of Cl2 - Reduction potential of Fe2+
Eocell = 1.36 V - 0.77 V
Eocell = 0.59 V

To know more about potential visit:-

https://brainly.com/question/28300184

#SPJ11

Answer:

it s not on periodic table this is not real element

Explanation:

The number of moles of hydrogen (H₂) consumed in the catalytic reduction of 1 mole of 1,3-dibromocyclohexa-1,4-diene is 2 moles.

The catalytic reduction of 1,3-dibromocyclohexa-1,4-diene involves the addition of hydrogen atoms across the double bond of the 1,3-dibromocyclohexa-1,4-diene molecule.

A 1,3-dibromocyclohexa-1,4-diene molecule has two double bonds in the molecule at the C-1 and C-4 position. The product of the catalytic reduction of 1,3-dibromocyclohexa-1,4-diene is 1,3-dibromocyclohexane.

Hence, two moles of hydrogen molecules, H₂, are added across the two double carbon-to-carbon bonds.

Learn more about carbon-carbon double bonds at: https://brainly.com/question/497851

#SPJ1

NaBr: Nearly neutral, K2SO3: Basic, NH4NO2: Acidic, K2HPO4: Basic

NaBr: Sodium bromide is a salt formed from a strong base (NaOH) and a strong acid (HBr). Salts of strong acids and strong bases are neutral, so NaBr is nearly neutral.

K2SO3: Potassium sulfite is a salt formed from a strong base (KOH) and a weak acid (H2SO3). Salts of strong bases and weak acids are basic, so K2SO3 is basic.

NH4NO2: Ammonium nitrite is a salt formed from a weak base (NH3) and a weak acid (HNO2). Salts of weak acids and weak bases can exhibit acidic or basic properties depending on their relative strengths. In this case, ammonium ions (NH4+) act as a weak acid, making NH4NO2 acidic.

K2HPO4: Dipotassium hydrogen phosphate is a salt formed from a strong base (KOH) and a weak acid (H3PO4). Similar to (b), salts of strong bases and weak acids are basic. Therefore, K2HPO4 is basic.

The predicted acidity or basicity of the given solutions is as follows: (a) nearly neutral, (b) basic, (c) acidic, and (d) basic. The nature of the solutions depends on the specific salts formed and the relative strengths of the acids and bases involved.

To learn more about Salts , visit

brainly.com/question/13818836

#SPJ11

Answer:

helium

Explanation:

The first ionization energy varies in a predictable way across the periodic table. The ionization energy decreases from top to bottom in groups, and increases from left to right across a period. Thus, helium has the largest first ionization energy, while francium has one of the lowest.

Answer: 2nd answer " C "

Explanation:

First ionization energy is a periodic trend that increases up and to the right on the periodic table. After looking at the position of these elements on the periodic table, carbon is clearly the best answer-choice (B) aka " C "

Answer:

Mixture of sand, pepper powder and salt can be separated by dissolving the mixture into water. Sand and pepper powder is insoluble in water while salt is soluble. So they are separated by the filtration method.