What is the empirical formula for a compound if a sample contains 3.72 g of P and 21.28 g of Cl?

What is the empirical formula of a compound that contains 27.0% S, 13.4% O, and 59.6% Cl by mass?

The lowest whole-number ratio of the elements in a compound is called the

A compound consists of 37.51 g C, 4.20 g H, and 58.29 g O. What is the empirical formula?

To indicate the number of atoms of each element present in a molecular compound, scientists use -

In [Cu(NH₃)₄]²⁺, the subscript 4 indicates which of the following?

What is the empirical formula of a compound that is 40% sulfur and 60% oxygen by weight?

Which number indicates the number of atoms of each element in a molecule of a substance