Reaction percent yield worksheet

What does this template do?

Compare theoretical product mass with measured product mass and account for entered purity.

Pure product mass equals measured mass times purity fraction. Percent yield divides pure product mass by positive theoretical product mass; the worksheet keeps results above 100 percent visible.

The theoretical mass is an input from a separate stoichiometric calculation. Purity and measured masses are user-supplied; no reaction safety or analytical accuracy is inferred.

The working tab keeps editable inputs separate from formulas, with room for 60 records. The Notes tab explains the method and how to extend the range. All example records are fictional and can be replaced. Download a workbook format to retain formulas, or CSV when you need calculated values only.

What’s inside

Pure product mass equals measured mass times purity fraction. Percent yield divides pure product mass by positive theoretical product mass; the worksheet keeps results above 100 percent visible.
60 prepared record rows with blank-row guards
Blue input cells, typed dates and numbers, and frozen column headers
Notes with the method, assumptions, and range-extension instructions

Which tabs does the workbook have?

Tab	What it holds
Worksheet	Compare theoretical product mass with measured product mass and account for entered purity.
Notes	How to use the workbook, formula method, assumptions, and file format limits.

What formulas does this template use?

This template holds 122 formulas in 164 cells across 2 tabs, so 74% of its cells calculate. They use 4 distinct functions; the longest formula is 97 characters.

Function	Uses	What it does
`IF`	301	one result when a test is true, another when false
`COUNT`	120	counts numeric cells
`COUNTIF`	2	counts cells meeting one condition
`COUNTA`	1	counts non-empty cells

Counted from the workbook itself. Only functions that Excel, LibreOffice Calc, Google Sheets and Apple Numbers evaluate the same way are used, so the formulas survive every download format.

How do you use it?

Replace the fictional records in blue cells with your own data. Keep the dark formula cells.
Use the units stated in the column headers and keep each record on one row.
Read the calculated columns and inspect the results before using them. Clear unused input rows; keep their formulas.
The prepared range holds 60 records in rows 11–70. Extend formulas and summary ranges together if you add more rows.

What is it good for?

Compare theoretical product mass with measured product mass and account for entered purity
Replacing the labeled fictional records with your own figures
Checking a calculation before adapting it to a larger workbook

Questions about this sheet

How is the result calculated?

Pure product mass equals measured mass times purity fraction. Percent yield divides pure product mass by positive theoretical product mass; the worksheet keeps results above 100 percent visible.

What assumptions should I check?

The theoretical mass is an input from a separate stoichiometric calculation. Purity and measured masses are user-supplied; no reaction safety or analytical accuracy is inferred.

Can I add more than 60 records?

Yes. Copy the formula columns into new rows and extend every summary range to include them. Keep inputs and formulas in their original columns.

Are the example records real?

No. All example data is fictional and intended to demonstrate the formulas. Replace it before using the workbook for your own work.

	A	B	C	D	E	F
1	Reaction percent yield worksheet
2	Example data — replace the blue input cells with your own.
3	Compare theoretical product mass with measured product mass and account for entered purity.
4	Populated records	3
5	First record: Percent yield	88.2%
6
7
8
9	60 record rows. Blue cells are inputs; dark cells calculate.
10	Reaction / run	Theoretical g	Measured g	Purity	Pure product g	Percent yield
11	Example run A	10.0000	9.0000	98.0%	8.8200	88.2%
12	Example run B	12.0000	10.5000	95.0%	9.9750	83.1%
13	Example run C	5.0000	5.3000	100.0%	5.3000	106.0%
14
15
16

	A	B	C	D
1	Reaction percent yield worksheet
2	Method, inputs, and limits for this workbook.
3
4	What it does
5	Compare theoretical product mass with measured product mass and account for entered purity.
6
7	How to use it
8	Replace the fictional records in blue cells with your own data. Keep the dark formula cells. Use the units stated in the column headers and keep each record on one row. Read the calculated columns and inspect the results before using them.…
9
10	Formulas and method
11	Pure product mass equals measured mass times purity fraction. Percent yield divides pure product mass by positive theoretical product mass; the worksheet keeps results above 100 percent visible.
12
13	Assumptions and limits
14	The theoretical mass is an input from a separate stoichiometric calculation. Purity and measured masses are user-supplied; no reaction safety or analytical accuracy is inferred.
15
16	Missing numeric inputs