Increasing the volume of a given amount of gas at constant temperature causes the pressure to decrease because

A. the molecules are more spread apart.

B. there are fewer molecules.

C. the molecules are moving more slowly.

D. there are more molecules.

what is Calcite's Solubility, I barely know what solubility mean let alone what it has to do with Calcite.

If the atomic weight of nitrogen is 14.0, what is the mass of one mole of nitrogen gas (n2) ?

What happens when acetic acid dissolves in water

Based on the following molecular weight data of polypropylene, determine the degree of polymerization Molecular Weight Range (g/mole) Number Fraction (xi) Weight Fraction (wi) 8,000 - 16,000 0.05 0.03 16,000 - 24,000 0.17 0.08 24,000 - 32,000 0.22 0.

Have an assignment about how many atoms are in a roll of reynold heavy duty aluminum foil. I am not sure how to start?!

If maltose undergoes hydrolysis what subunits does it results to?

Find the total mass of three diamonds that have masses of 14.2 grams, 8.73 grams, and 0.912 gram

What is the correct equilibrium constant expression for this equation? 2C0F, (g) CO2 (g) + CF_ (g)

Write the mathematical expression that allows you to solve for the oh - concentration in water when you know only the h3o + concentration.

How much energy is needed to melt 47.6g of water