What is the pH of a solution with [OH-] = 0.0034 ? (show your work)

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.