Questions from General Chemistry


Q: What is the special name given to the equilibrium constant for the

What is the special name given to the equilibrium constant for the dissolving of an ionic solute in water?

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Q: Which of the following will affect the total amount of solute that

Which of the following will affect the total amount of solute that can dissolve in a given amount of solvent? a. The solution is stirred. b. The solute is ground to fine particles before dissolving....

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Q: Write the balanced chemical equation describing the dissolving of each of the

Write the balanced chemical equation describing the dissolving of each of the following sparingly soluble salts in water. Write the expression for Ksp for each process. a. AgIO3(s) b. Sn(OH)2(s) c....

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Q: Write the balanced chemical equation describing the dissolving of each of the

Write the balanced chemical equation describing the dissolving of each of the following sparingly soluble salts in water. Write the expression for Ksp for each process. a. NiS(s) b. CuCO3(s) c. BaC...

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Q: Why are enzymes important? For example, what is the importance

Why are enzymes important? For example, what is the importance of the enzyme carbonic anhydrase in the body?

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Q: A saturated solution of nickel(II) sulfide contains approximately 3

A saturated solution of nickel(II) sulfide contains approximately 3.6 * 10-4 g of dissolved NiS per liter at 20 °C. Calculate the solubility product Ksp for NiS at 20 °C.

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Q: Before two molecules can react, chemists envision that the molecules must

Before two molecules can react, chemists envision that the molecules must first collide with one another. Is collision among molecules the only consideration for the molecules to react with one anothe...

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Q: Why does an increase in temperature favor an increase in the speed

Why does an increase in temperature favor an increase in the speed of a reaction?

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Q: What does it mean to say that an acid is weak in

What does it mean to say that an acid is weak in aqueous solution? What does this reveal about the ability of the acid’s anion to attract protons?

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Q: The minimum energy required for molecules to react with each other

The minimum energy required for molecules to react with each other is called the energy.

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