Calculate the amount of heat released from combustion of 3 g of wood. The heat capacity of the bomb calorimeter is 9.96 kJ/°C 1 g= 21.9 C

2 g= 23.8 C

3 g= 25.7 C

Find the protons, electrons and neutrons for strontium with a mass of 83

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation