Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.
In this lesson, we will learn how to define and convert between the empirical, molecular, and structural formulas of a compound.
Q1:
A compound containing only tungsten and chlorine is reduced with hydrogen to produce hydrogen chloride gas and 0.2232 g of tungsten metal. Complete reaction of the hydrogen chloride in water requires 46.2 mL of a 0.1051 M sodium hydroxide solution. Determine the empirical formula of the unknown compound.
Q2:
Caffeine has the chemical formula C H N O 8 1 0 4 2 . What is its empirical formula?
Q3:
Sodium peroxide has the formula N a O 2 2 . What is its empirical formula?
Don’t have an account? Sign Up
