4 NH3 + 5 O2– 4 NO 6 H2O How many moles of nitrogen monoxide are produced from 7.45 grams of oxygen?

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

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?

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³