Percent Yield Calculator Worksheet
This worksheet is for chemistry students, lab classes, and anyone calculating percent yield from reaction data. It includes a percent yield calculator table with columns for Experiment, Reactant mass g, Reactant molar mass, Reactant coefficient, Product coefficient, Product molar mass, Theoretical yield g, Actual yield g, and Percent yield %. Sample rows include Aspirin synthesis with 7.0 g reactant mass, 138.12 molar mass, 1:1 coefficients, 180.16 product molar mass, and 7.4 g actual yield. It also includes a multi-step overall yield table with Step, Yield %, and Cumulative %.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 64 KB
Free for personal, family and classroom use.
Use the first table to enter your reaction values and calculate theoretical yield, actual yield, and percent yield. Use the second table to track step-by-step yields and combine them into a cumulative overall yield.
Good for
- Lab yield calculations
- Reaction worksheet practice
- Overall yield tracking
Tip: Print one copy per experiment so each reaction stays easy to follow.
2 files · XLSX, PDF, DOCX
Get every sheet: Lab Yield Calculation Workbook
This sheet plus 1 more in one download, with the editable Excel and Word files. A reusable lab workbook for theoretical yield, percent yield and multi-step overall yield, plus a printable lab data sheet.
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Printable Percent Yield Lab Data Sheet