A 38 g sample of Nitrogen gas combines completely with 11 g of Hydrogen gas to form ammonia. What is mass of ammonia formed?

What happens to isotopes that are unstable?

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

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?