Jawabanmu

2014-04-16T21:18:15+07:00
Na2HPO4 = 0
+1(2)+1+P-8 = 0
P = +8-1-2
P = +5

semoga membantu:)
Jawaban paling cerdas!
2014-04-16T21:21:04+07:00
Na₂HPO₄ = 0
2(1) + 1 + P + (-8) = 0
3-8 + P -0
-5 + P = 0
P = +5
1 5 1