29. Solving a chemistry problem

29. Solving a chemistry problem

1. Calculate the equivalence factor and molar mass of the equivalent of the reactants, equalize:
HCl NaOH  NaCl H2O
HCl MnO2  Cl2 MnCl2 H2O

Additional information:

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.