Question

an oxide of iodine is equal to 127 contains 25.4 gram of iodine for 8 gram of oxygen its formula could be ​

Answer 1

Answer:

I2O5

Explanation:

moles of l=given mass/molar mass

=25.4/127

=0.2 mole

mole of O=given mass/ molar mass

=8/16

=0.5

ratio = 2:5

thus the formula of compound is I2O5