Which of the following is equal to avogadro's number.

a) the number of molecules of chlorine in .50 mol cl2
b) the number of molecules of nitrogen in 1 mol n2
c) the number of atoms of bromine in 1 br2
d) the number of atoms in 1 mol co

Evaluate this exponential expression,8. (2 + 3)2 – 42

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

For the following, determine the type of reaction and then give products.