Every branch of Chemistry can be at your fingertips

Use vCalc's many chemistry calculators to examine basic principles of Chemistry.

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Which is cheaper?

Have you ever had to compare $1.25 for a pound verses $2.37 for 72 oz? This calculator was built by a student to help his mom when shopping. It does the math and recommends the best price.

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You might not be sick after all

You got a positive result from a blood test for Zika. Could it be wrong? This formula shows why you may have a FALSE positive.

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Frustrating frustums!

Did you know that the slice of a geometric shape is a frustum? Here is a calculator dedicated to volume, surface area and mass formulas for cone, pyramid and other frustums.

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