Fingernail-polish remover (mostly acetone) is a liquid at room temperature. would you describe acetone in the gaseous state as a vapor or a gas? explain your answer

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Geothermal energy for industrial use is available almost anywhere. a.true b.false

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?