the standard enthalpy of decomposition of the yellow complex nh3so2 into nh3 and so2 is 40 kj/mol. calculate the standard enthalpy of formation of nh3so2.

Amino acids can be converted into triglycerides to provide additional energy and generate body fat. Triglycerides are the primary form of stored fat in the body and are composed of three fatty acid molecules attached to a glycerol backbone. Here option C is the correct answer.

The process by which amino acids are converted into triglycerides is known as lipogenesis. During lipogenesis, excess amino acids that are not needed for protein synthesis can be broken down and converted into intermediate molecules, such as acetyl-CoA.

Acetyl-CoA serves as a building block for fatty acid synthesis. Through a series of enzymatic reactions, acetyl-CoA is combined with other molecules to form fatty acids, which are then incorporated into triglycerides.

This conversion primarily occurs in the liver, although adipose tissue (fat cells) also plays a role in storing triglycerides. When the body requires energy, triglycerides can be hydrolyzed back into fatty acids and glycerol through a process called lipolysis. Fatty acids can then be metabolized and used as a source of energy through beta-oxidation.

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Complete question:

Which of the following substances do amino acids get converted into to provide additional energy and generate body fat?

a) Glucose

b) Glycogen

c) Triglycerides

d) Ketones

Carbon dioxide can be liquefied by subjecting it to high pressure and low temperature. In industrial processes that require carbon dioxide, it is stored on-site in large tanks as liquid carbon dioxide.

Assuming we lived at sea level (1 atm):Carbon dioxide liquefies at a pressure of approximately 5.2 atmospheres (ATM) at room temperature (25°C). Since we assume we live at sea level (1 atm), this means that we would have to increase the pressure around the carbon dioxide to liquefy it. This can be achieved by compressing the carbon dioxide gas and then cooling it to the required temperature, which allows the gas to liquefy. The liquefied carbon dioxide can then be stored in large tanks on site.

So, Carbon dioxide can be liquefied by subjecting it to high pressure and low temperature.

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Answer:

nahhhhhhhhhhhhhhhhhhhhhhh xD

have a good day :)

Explanation:

WHY ONLY GIRLS? maybe find something better to do. so disgusting.

Answer:

Explanation:

yes

The reaction shown here is an exothermic reaction.

An exothermic reaction is one in which the energy of the reactants is greater than the energy of the products. This implies that energy is given out in the process. Whether a reaction is endothermic or exothermic shows in the nature of the reaction profile curve.

For an endothermic reaction, the part of the diagram that represents the energy of the products is higher than the part that represents the energy of the reactants. This is clear from the image attached here.

If we look at the reaction graph very well, we will observe that the energy of the reactants is far above that of the products. Thus it follows that the reaction shown here is an exothermic reaction.

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Absorbance and transmittance are both concepts related to how light interacts with a substance.

Absorbance and transmittance are two related concepts in spectroscopy.Absorbance is a measure of the amount of light absorbed by the substance, while transmittance refers to the amount of light that passes through the substance without being absorbed. Higher absorbance values indicate more light being absorbed, whereas higher transmittance values indicate more light passing through. These values are often used in experiments to determine the concentration of a substance or its optical properties. Transmittance refers to the amount of light that passes through a sample, while absorbance refers to the amount of light that is absorbed by a sample. These two properties are inversely related, meaning that as transmittance increases, absorbance decreases. Transmittance is often expressed as a percentage, while absorbance is typically measured using a spectrophotometer and reported as a unitless value known as the absorbance coefficient. Both of these properties are important for understanding the behavior of light as it interacts with matter, and they can be used to characterize the optical properties of materials in a wide range of applications.

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Answer:

The ionic character of a compound can be used to determine the bond polarity, and the gas phase dipole moment can be used to calculate the bond length. The equation for the bond length (r) in terms of the bond polarity (p) and the bond dipole moment (μ) is given by:

r = (μ) / (4πpε_0p)

Where ε_0 is the vacuum permittivity and p is the bond polarity.

For AgCl, the bond polarity can be calculated from the ionic character:

p = 78.1%

So, substituting the values into the equation, we get:

r = (11.5 D) / (4π * 0.781 * 8.854 x 10^-12 C^2/Nm^2) = 2.8 x 10^-10 m

So the distance between the Ag and Cl atoms in gaseous AgCl is approximately 2.8 x 10^-10 meters.

Explanation:

Answer:

ATP—Adenosine triphosphate, a nucleotide which is the most important short-term energy storage compound in cells. It is the “energy currency” of the cell, necessary for practically all metabolic activities. Carbohydrate—A type of organic molecule made of carbon, hydrogen, and oxygen.

Answer:

The final volume, occupied by the gas at 20° C (293.15 K) and 5.60 atm, is approximately 27.65 L

Explanation:

The given parameters are;

The initial volume, V₁ = 35.0 L

The initial temperature, T₁ = 25 °C = 298.15 K

The initial pressure, P₁ = 4.50 atm

The final volume, V₂ = Required

The final temperature, T₂ = 20 °C = 293.15 K

The final pressure, P₂ = 5.60 atm

From the combined gas equation, we have;

P₁·V₁/T₁ = P₂·V₂/T₂

∴ V₂ = (P₁·V₁/T₁) × T₂/P₂

By substituting the known values, we get;

V₂ = (4.50 × 35.0/298.15) × 293.15/5.60 ≈ 27.65

Therefore, the final volume, occupied by the gas at 20° C (293.15 K) and 5.60 atm, V₂ ≈ 27.65 L

Answer:

Stirring brings fresh portions of the solvent in contact with the solute, therefore allows the solute to dissolve faster.

Barium nitrate reacts with calcium phosphate to give barium phosphate and calcium nitrate as products. 7.524 grams of barium phosphate precipitates out of the reaction.

The balanced chemical equation for the given reaction is;

3Ca_{3}(PO_{4})_{2} + 10Ba(NO_{3})_{2} → Ba_{3}(PO_{4})_{2} + 6Ca(NO_{3})_{2}

When 50.0 mL of 2.5 M barium nitrate is mixed with 25.0 mL of 1.5 M calcium phosphate, the limiting reagent can be identified as follows; From the chemical equation, 10 moles of barium nitrate reacts with 3 moles of calcium phosphate to produce 1 mole of barium phosphate precipitate. Thus the mole ratio of barium nitrate to calcium phosphate is 10:3. The molarity of the reactants can be calculated using the following equation;

molarity =\frac{ (number of moles of solute) }{ (volume of solution in L)}

Moles of barium nitrate = molarity * volume of solution in Liters= 2.5 mol/L * (\frac{50}{1000}) L= 0.125 moles of barium nitrate

Moles of calcium phosphate = molarity * volume of solution in Liters= 1.5 mol/L * (\frac{25}{1000}) L= 0.0375 moles of calcium phosphate.

The mole ratio of barium nitrate to calcium phosphate is 10:3. The moles of barium nitrate is in excess since;0.125 moles of barium nitrate * (\frac{3}{10}) = 0.0375 moles of calcium phosphate

Hence calcium phosphate is the limiting reagent. 0.0375 moles of calcium phosphate produces 0.0125 moles of barium phosphate. The molar mass of barium phosphate is 601.92 g/mol.

The mass of barium phosphate that precipitates out of the reaction can be calculated as follows;

mass = number of moles * molar mass= 0.0125 mol * 601.92 g/mol= 7.524 g

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Answer:

3.34x10¹⁶ molecules of aspirin are in a drop of blood

Explanation:

The recomended dose of aspirin in blood is 100.0μg/mL =

1x10⁻⁴g aspirin / mL of blood.

In a drop (0.100mL) there are:

0.100mL ₓ (1x10⁻⁴g aspirin / mL of blood) = 1x10⁻⁵g aspirin.

Molecular mass of aspirin is:

9C = 12.01g/mol ₓ 9 = 108.09g/mol

8H = 1.01g/mol ₓ 8 = 8.08g/mol

4O = 16g/mol ₓ 4 = 64g/mol

108.09 + 8.08 + 64 = 180.17g/mol

Thus, moles of aspirin in 1x10⁻⁵g are:

1x10⁻⁵g ₓ (1mol / 180.17g) = 5.55x10⁻⁸ moles of aspirin

In 1 mole, you have 6.022x10²³ molecules, thus:

5.55x10⁻⁸ moles of aspirin ₓ (6.022x10²³ molecules / 1 mole ) =

Answer:

A theory

Explanation:

\(NH_{4} Br\)(aq ) is expected to have a Ph less than 7 as on dissociation the following constituents will separate

\(NH_{4} Br\)    +  \(H_{2}O\)    → \(NH_{4} OH\)(weak base)    +   \(HBr\) (strong acid)

A weak base is a strong acid hence B is  correct

\(LiNO_{3}\) It is a salt of a strong base and weak acid hence basic  and a PH greater than 7

\(MgCl_{2}\)it is a salt of a strong base and strong acid hence a neutral solution of PH 7

\(RbCH_{2} H_{3} O_{2}\) It is a salt of a strong base and weak acid hence basic  and a PH greater than 7

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Answer:

no it doesn't change the position in periodic table

As the atomic number increases along a row of the periodic table, additional electrons are added to the same, outer most shell.

Answer:

The element you would have is Carbon-14.

Explanation:

Carbon-14 has 6 protons and 8 neutrons. To find the atomic mass, you add the protons to the neutrons, so the atomic mass of Carbon-14 is 14.

#teamtrees #WAP (Water And Plant)

The enthalpy of the reaction as written is approximately 239,306 J/mol.

To calculate the enthalpy of the reaction, we need to use the heat released (2330 J) and the amount of sodium reacted (0.224 g) to determine the heat released per mole of sodium reacted.

The molar mass of sodium (Na) is 22.99 g/mol.

First, we need to calculate the number of moles of sodium reacted:

Number of moles of Na = Mass of Na / Molar mass of Na

Number of moles of Na = 0.224 g / 22.99 g/mol ≈ 0.00974 mol

Next, we can calculate the enthalpy change (ΔH) per mole of sodium reacted:

ΔH = Heat released / Number of moles of Na

ΔH = 2330 J / 0.00974 mol ≈ 239306 J/mol

Enthalpy (H) is a thermodynamic property that represents the total heat content of a system at constant pressure. It includes the internal energy of the system plus the product of pressure and volume. Enthalpy is often used to describe heat changes in chemical reactions, where the difference in enthalpy between the reactants and products determines whether a reaction is exothermic (releases heat) or endothermic (absorbs heat). Enthalpy is typically measured in joules (J) or kilojoules (kJ).

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The vapor pressure of a liquid is a measure of the tendency of its molecules to escape from the liquid phase and enter the gas phase. It is influenced by factors such as temperature, intermolecular forces, and molecular weight.

In the given scenario, we are comparing the vapor pressures of liquid HI (hydroiodic acid) and liquid HF (hydrofluoric acid) at -35°C. To understand why liquid HI has a higher vapor pressure than liquid HF at this temperature, we need to consider the intermolecular forces and molecular properties of the two substances.

Hydroiodic acid (HI) has a stronger molecular force compared to hydrofluoric acid (HF). HI molecules are larger and have stronger London dispersion forces due to the presence of larger iodine atoms. These dispersion forces are attractive forces that arise from temporary fluctuations in electron distribution, leading to temporary dipoles.

On the other hand, HF molecules have hydrogen bonding, which is a stronger intermolecular force compared to London dispersion forces. Hydrogen bonding occurs between a hydrogen atom and a highly electronegative atom (in this case, fluorine), resulting in a relatively stronger attraction between HF molecules.

However, at -35°C, the temperature is low enough to significantly impact the kinetic energy and motion of the molecules. At lower temperatures, molecules have less thermal energy, and weaker intermolecular forces, such as London dispersion forces, become more significant.

Due to the larger molecular size and stronger London dispersion forces in HI, the HI molecules are more likely to overcome the intermolecular forces and escape into the gas phase at -35°C, resulting in a higher vapor pressure compared to HF.

In summary, at -35°C, liquid HI has a higher vapor pressure than liquid HF because the larger size and stronger London dispersion forces of HI molecules allow them to more easily escape the liquid phase and enter the gas phase at this temperature.

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The standard enthalpy change for reaction (3) is 117.1 kJ.

The standard enthalpy change for reaction (3) can be calculated by using the enthalpy changes of reactions (1) and (2) and applying Hess's Law.

To do this, we need to manipulate the given equations so that the desired reaction (3) can be obtained.

First, we reverse reaction (1) to get the formation of C2H4(g) from C2H6(g):

C2H4(g)C2H6(g) ΔH° = -52.3 kJ

Next, we multiply reaction (2) by 2 and reverse it to obtain 2 moles of C2H6(g) reacting to form 3 moles of H2(g):

2C2H6(g)2C(s) + 3H2(g) ΔH° = 169.4 kJ

Now, we add the two modified equations together:

C2H4(g)C2H6(g) ΔH° = -52.3 kJ
2C2H6(g)2C(s) + 3H2(g) ΔH° = 169.4 kJ

When adding these equations, the C2H6(g) on the left side cancels out with the C2H6(g) on the right side, leaving us with the desired reaction (3):

C2H4(g) + H2(g)C2H6(g) ΔH° = -52.3 kJ + 169.4 kJ = 117.1 kJ

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The (Mis)education of Monica and Karen is a powerful tool for highlighting the intersection of social institutions and social structure.

The (Mis)education of Monica and Karen is a powerful tool for highlighting the intersection of social institutions and social structure. This story shows how economic inequality and educational disparities can perpetuate social class and gender discrimination. The characters Monica and Karen come from different social classes, with Monica's family struggling financially while Karen's family is wealthy. This economic difference is reflected in their educational opportunities, with Karen attending a private school while Monica attends a public school with limited resources.
This intersection of economic and educational institutions shapes the social structure, creating barriers for individuals based on their social class and gender. For example, Karen is able to take advantage of her educational opportunities to advance in society, while Monica is held back by the lack of resources in her public school. Additionally, the story shows how gender roles and expectations can also impact educational opportunities and career paths. Monica faces discrimination and harassment because of her gender, while Karen is encouraged to pursue a career in a male-dominated field.
By highlighting the intersection of social institutions and social structure, The (Mis)education of Monica and Karen sheds light on the complex ways in which economic inequality, education, social class, and gender intersect to create barriers and perpetuate discrimination. It underscores the importance of addressing these issues to promote equality and social justice.

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To answer this question, we need to use the equilibrium constant expression for the reaction between solid CaF2 and NaF in solution:

CaF₂(s) ⇌ Ca₂+(aq) + 2F-(aq)

The equilibrium constant expression is:

Ksp = [Ca²⁺][F⁻]²

where Ksp is the solubility product constant for CaF₂.

Given that the Ksp for CaF₂ is 4.0 × 10–11, we can calculate the concentration of Ca²⁺ ion in the resultant solution:

Ksp = [Ca²⁺][F⁻]²
4.0 × 10–11 = x(0.010)²   (where x is the concentration of Ca²⁺ ion in mol/L)
x = 4.0 × 10–9 mol/L

Therefore, the concentration of Ca²⁺ ion in the resultant solution is 4.0 × 10–9 mol/L.

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Answer:

the correct answer is C.

Explanation:

Zn3(PO4)2 is the chemical formula for Zinc phosphate.

The chemical formula for zinc (II) phosphate is Zn₃(PO₄)₂. Therefore, option C is correct.

Zinc (II) phosphate is an inorganic compound. It is composed of zinc cations (Zn²⁺) and phosphate anions (PO₄³⁻). The Roman numeral "II" in the compound name indicates that the oxidation state of the zinc ion is +2.

Zinc (II) phosphate is a white crystalline solid that is insoluble in water. It is commonly used in various applications, including as a corrosion inhibitor in coatings and paints, as a component in dental cement, and as a nutrient supplement in some fertilizers.

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Answer:

25.45 Liters

Explanation:

Using Ideal Gas Law PV = nRT => V = nRT/P

V = (1mole)(0.08206Latm/molK)(298K)/(1atm) = 25.45 Liters

Answer: A

Explanation: A

Answer: Sediment Transport by Wind

Explanation: Like flowing water, wind picks up and transports particles. Wind carries particles of different sizes in the same ways that water carries them (Figure below). Tiny particles, such as clay and silt, move by suspension. They hang in the air, sometimes for days.

There was negative cat that lived in our neighborhood who was in love with the positive cat in our house. The neutral cat who shared a room with the positive cat was not bothered at all and did not believe in love.

The sub-atomic particles are the particle which make up thye atom of elements.

The sub-atomic particles are:

The negative cat was living in our neighborhood was in love with the positive cat in our house.

The neutral cat who shared a room with the positive cat was not bothered at all and did not believe in love.

Inconclusion, the sub-atomic particles are the electrons, protons and neutrons.

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Answer:

C ! :)

Explanation:

Answer:

The correct answer is A

Explanation:

LOW-DENSITY PARRTICLE