How to find the mass of the mixture, if the mixture contains 30 grams of sulfur and the mass fraction of sulfur is 22%
June 19, 2021 | education
| m (S) = 30 g.
W (S) = 22%.
Determine the mass of the mixture. We write down the solution.
We use the following formula.
W = m r.w / m mixture * 100%.
Express the mass of the mixture.
W * m mixture = m r.w * 100%.
m mixture = m r.w * 100% / W.
m mixture = 30 * 100/22 = 136.4 g.
This means that the mass of the mixture is 136.4 grams.
Answer: the mass of the mixture is 136.4 grams.
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