CH 4 +2 O 2 CO 2 +2 H 2 O How many moles of carbon dioxide are produced from the combustion of 20 moles of CH 4 ?​

How does litmus paper indicate an acid?

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space