If the concentration of OH- is 1 × 10-2 M, the concentration of H3O+ is _____ M.

How many mL of 0.100 M NaOH are needed to neutralize 24.0 mL of 0.150 M HCl?

Chlorine gas is widely used to purify municipal water supplies and to treat swimming pool waters. Suppose that the volume of a particular sample of Cl2 is 718 mL at 675 mmHg and 321K, at what temperature will the volume be 2000 mL if the pressure is 1193 mmHg?

How many mL of 0.100 M NaOH are needed to neutralize 24.0 mL of 0.150 M HCl?

A balloon filled with 2.5 L of air at 1.00 atm is submerged in the water to a depth that produces a pressure of 3.5 atm. What is the volume of the balloon at this depth?

What is the pH of a 7.5 x 10-9 M solution of NaOH?

Which of the following is the most abundant gas in the atmosphere?

How many moles of HCl are present in 75.0 mL of a 0.600 M solution?

A sample of 0.450 mole of gas has a volume of 5.20 L at 298 K. Calculate the pressure of this gas. (R= 0.0821 L • atm / mol • K)

A sample of 0.450 mole of gas has a volume of 5.20 L at 298 K. Calculate the pressure of this gas. (R= 0.0821 L • atm / mol • K)