Answer:
28
Explanation:
CnH2n+2 is the general molecular forma for a acyclic alkane
They react to form salt ZnCl + hydrogen gas
Answer:
HCO3− + OH− ⇌ CO32− + H2O
hope it helps!!!!
X has valency 3 and oxide ion has valency 2
So, the formula of oxide will be X
2
O
3