The following set of data was obtained by the method of initial rates for the reaction: 2 HgCl2(aq) + C2O4 2-(aq) → 2 Cl-(aq) + 2 CO2(g) + Hg2Cl2(s) What is the rate law for the reaction?

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?