Question

the chemical formula of oxide of an element "X" is X2O5. Write the chemical formula of it's chloride and carbonate​

Answer 1

Answer:

Formula with Chloride = XCl5

Formula with Carbonate = X2(CO3)5

Explanation:

Given,

X2O5= That means valency of X is 5

Chlorine has valency 1 so its formula will become XCl5

Similarly,

with CO3 it will be X2(CO3)5