3. Chemical Reactions

A chemist decomposes samples of several compounds; the masses of their constituent elements are listed. calculate the empirical formula for each compound.

A molecule is found to contain 47.35 by mass c

Based on the mole ratio you determined in part c, what is the empirical formula of this compound?

A sample of an iron-containing compound is 22.0% iron, 50.2% oxygen, and 27.8% chlorine by mass.

A molecule's molecular formula and its empirical formula always share the same chemical properties

Which of the following could only be a molecular formula?

Which of the following statements about empirical formulas is incorrect?

Which statement is true about an empirical formula?

Which of the following is already in its empirical formula?

A substance has a molecular formula of c8h10n4o2. the empirical formula is -

Which of these is an empirical formula

What are the subscripts in the empirical formula of this compound?

Which formula is both a molecule and an empirical formula

What is the empirical formula of a compound composed of