Chemistry Homework Help

Chemistry
Tutor: None Selected Time limit: 1 Day

There are 3.4mg of lead present in 2000g of a water sample. What is the concentration of lead in ppm?

Jun 3rd, 2015

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3.4mg/2,000000mg

1.7mg/1000000mg

1.7   ppm

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Jun 3rd, 2015

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Jun 3rd, 2015
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Jun 3rd, 2015
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