How many Liters of space will a 70.0g sample of CO2 occupy?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

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?

The organs inside the body and how they function together