A 133.8-gram sample of bronze was 10.3% tin by mass. Determine the total mass of tin in the sample.

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04-06-2015
Chemistry

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A 133.8-gram sample of bronze was 10.3% tin by mass. Determine the total mass of tin in the sample.

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stephenlee0912 stephenlee0912 · Answer 1 · 2015-06-04T14:58:33+02:00

stephenlee0912 stephenlee0912

04-06-2015

You just need to multiply the total mass by the decimal value of the part that is tin. 133.8*0.103=13.8g (following the rules of significant figures).

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