A flask contains a mixture of gases with a pressure of 2244 mmHg. The gases are nitrogen with a partial pressure of 406 mmHg, helium with a partial pressure of 315 mmHg, and oxygen gas. What is the partial pressure of the oxygen?

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?