10. What volume does 1.2mol of gas occupy at STP? 28.6 L
36.9 L
b. 32.4L
d. 38.2 L
a.

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?