The thermochemical equation for the combustion of magnesium metal is given below. How much heat should be released when 0.411 mol of magnesium metal reacts with excess oxygen

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

In which phase(s) do the molecules take the shape of the container?

Nonpoint source pollution is difficult to control because it