How many moles of a unknown solute are present in a 250-mL solution of M concentration?

Which of the following ionic compounds is water soluble? Use the solubility rules chart provided. Solubility Rules.PNG

In water, a substance that completely ionizes in solution is called a ___________.

The pressure of a gas increased from atm to 5.46 atm. If the initial volume was L, what would be the final volume after pressure increase?________________ L. Do NOT enter unit.

Which of the following statements correctly compares the atmospheric pressure in Denver, Colorado, and Miami Beach, Florida?

A vehicle tire has a pressure of psi. What is this pressure in kPa unit? Hint: 1 kPa = 0.009869 atm and 1 atm = 14.6959 psi.________________ kPa. Do NOT enter unit.

Net ionic equation always includes the spectator ions.

Which of the following indicate the values related to STP conditions? Select only two correct answers.

Solubility of a gas is higher at ________________________________.

A gas tank at a constant temperature has a mixture of methane and butane. If the total pressure of tank is atm and the partial pressure of methane is mmHg, what is the partial pressure butane in the units of mmHg?Partial pressure of butane gas = ________________ mmHg. Do NOT enter unit.