What is the molecular mass of KOH?
Understand the Problem
The question is asking for the molecular mass of potassium hydroxide (KOH). To find the molecular mass, we would calculate the sum of the atomic masses of potassium (K), oxygen (O), and hydrogen (H) together.
Answer
56.11 g/mol
The final answer is 56.11 g/mol.
Answer for screen readers
The final answer is 56.11 g/mol.
More Information
Potassium Hydroxide (KOH) consists of Potassium (K), Oxygen (O), and Hydrogen (H). Their respective atomic masses are approximately 39.10 g/mol for K, 16.00 g/mol for O, and 1.01 g/mol for H, adding up to a total molecular weight of 56.11 g/mol.
Tips
A common mistake is to forget to check the periodic table for the most accurate atomic masses.
Sources
- Chemical information about KOH - periodictable.com
- Molecular weight (molar mass) calculator - webqc.org
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