How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 88.1 moles of water vapor?

Part of molten rock at mid-ocean ridges

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.