Balance the following the chemical equation:
_Na2O + _ CaBr2 ---> _ NaBr + _ CaO
a
1:1:2:1
b
2:1:1:1
c
1:2:1:1
d
1:1:1:2
The balanced chemical equation is:
2 Na2O + CaBr2 ---> 4 NaBr + CaO
So the correct answer is c: 1:2:1:1.
_Na2O + _ CaBr2 ---> _ NaBr + _ CaO
a
1:1:2:1
b
2:1:1:1
c
1:2:1:1
d
1:1:1:2
2 Na2O + CaBr2 ---> 4 NaBr + CaO
So the correct answer is c: 1:2:1:1.