When calcium chloride dissolves in water, what ions are present?

A gas has a density of 1.54 grams/liter at 1.14 atm and 15°C. Calculate the molar mass of the gas.

27.7 L of a gas is cooled at constant pressure from 87°C to 24°C. What will the volume be at the lower temperature?

What is the temperature in degrees Celsius of 0.0250 mole of hydrogen gas if it occupies 665 mL at 715 torr?

What is the name of HClO?

How many moles of carbon dioxide are produced by the complete combustion of 5.00 moles of C5H10?___C5H10 +  ___O2  

Convert 3.71 atm to psi

In reacting aluminum carbonate with hydrochloric acid according to the equation ___Al2(CO3)3 + ___HCl 

For which of the following compound is the term molecular mass best suited?

Calculate the percent mercury and nitrogen in mercury(II) cyanide. The formula of cyanide ion is CN-.