What is the mass in kg of 32500 g bag of sand

Afamily is one another name for a group on the table of elements.

Modern weaponry has increased the number of deaths in wars and violent conflicts.

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?