Kyle is using a 5.8 × 10-4 M NaOH solution in a titration experiment. What is the pH of the NaOH solution Kyle is using, to the nearest hundredth?

For the following, determine the type of reaction and then give products.

Find the number of moles of argon in 364g of argon.

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).