Percent Composition of Glucose (C₆H₁₂O₆)
Glucose (C₆H₁₂O₆) has a molar mass of 180.16 g/mol: 40.0% C, 6.71% H, and 53.3% O.
How to use this tool
- Enter h contribution, c contribution, n contribution, o contribution and other elements contribution in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your total molar mass and the full breakdown beneath it.
Determine the percent composition of glucose, a key biological molecule.
Frequently asked questions
- What does percent composition mean?
- It tells you what fraction (by mass) of a compound is made of each element. For example, water is about 11.2% hydrogen and 88.8% oxygen by mass.
- How do I find the element contribution?
- Multiply the element's atomic mass (from the periodic table) by the number of atoms of that element in the chemical formula.