NaCl and Pb(NO3)2 are mixed. What is the net ionic equation for this reaction? a. Pb2+ + Cl --> PbCl(s)

b. 2Na+ + 2NO3 --> 2NaNO3 (s)

c. Na+ + NO3 --> NaNO3(s)

d. Pb2+ + 2Cl --> PbCl2(5)

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

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.

What is the average rate of the reaction between 10 and 20 s?