Question

Which set of coefficients would balance the following chemical equation?

H3PO4 + RbOH → H2O + Rb3PO4
A. 2H3PO4 + RbOH → 3H2O + Rb3PO4
B. H3PO4 + 3RbOH → H2O + Rb3PO4
C. H3PO4 + RbOH → 2H2O + Rb3PO4
D. H3PO4 + 3RbOH → 3H2O + Rb3PO4

Answer 1

D.

Step-by-step explanation:

H = 6 H = 6

P = 1 P = 1

O = 7 O = 7

Rb = 3 Rb = 3

All the amounts are balanced on each side.