Question

III. Complete the following equations and balance
them :
1. Zn + HCI->
2. AgNO3 + NaCl → .............
on 3. Zn + H2804
etion. Ag20.0
+
dfc5, Pb304
6. Mg + N2 -
lor
7. Zn +S-
8. CuCoz →
.... +
9. H2 + Cl2 →
10. H2 + 02->​

Answer 1

Answer:

Here is your answer...

The essential formula for mass percent of a compound is mass percent = (mass of chemical÷total mass of compound) x 100. You want to multiply by 100 at the top to specify the value as a percentage.