Empirical formula of glucose is.

Determine the empirical formula of an oxide in which mass percent of iron and oxygen are 69.9 and 30.1 respectively.

Glucose is a:

An inorganic salt gave the following percentage composition : Na= 29.11%, S= 40.51% and O= 30.38%. Calculate the empirical formula of the salt. (At. Mass Na= 23, S=32)

Write the empirical formula of the following compound having the molecular formula C2H2.

Find the empirical formula of a compound containing 17.7% hydrogen and 82.3% nitrogen.

Determine the empirical formula of a compound with following percentage composition Cu= 47.3, Cl= 52.7.

Find the empirical formula of a compound containing 62.5% lead , 8.5% nitrogen and 29% oxygen

Find the empirical formula of a compound containing 9.76% magnesium , 13.01%sulphur and 26.01% oxygen

Give the empirical formula of N2H4

Give the empirical formula of C2H4