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A chemist wishing to identify a compound determines the masses of its elements as: 1.445 g S and 6.391 g Cl. Determine its empirical formula.
Determine the simplest form of a compound made up of carbon, hydrogen, nitrogen and oxygen if it is made of 49.48% C, 5.19% H and 16.48% O.
A compound composed of potassium, manganese and oxygen contains 3.12 g potassium and 1.922 x 1023 oxygen atoms. If a sample of the compound weighs 12.61 g determine its empirical formula?
What is the empirical formula of a compound that contains only iron and oxygen and is 22.27% oxygen?
In general, what does a subscript (such as the "2" in H2) tell you about the molecule?
How many atoms of oxygen are in the chemical formula 2Ca(ClO2)2?
Some of the formulas below could be either molecular or empirical formulas; however, some could only be molecular formulas. Which of the following formulas must be molecular formulas? Select all that apply.
Which of the following is an empirical formula?
A 4.08 g sample of a compound of nitrogen and oxygen contains 3.01 g of oxygen. What is the empirical formula?
What is the empirical formula of a compound that contains 75% Ag and 25% Cl by mass?
Determine the empirical formula for a compound that is 36.86% N and 63.14% O by mass.
Calculate the empirical formula for each compound
What is the empirical formula of a compound that contains 85 Ag and 15 F by mass?
Which pair consists of a molecular formula and its corresponding empirical formula?