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Sevin, the commercial name for an insecticide used to protect crops such as cotton, vegetables, and fruit, is made from carbamic acid. A chemist analyzing a sample of carbamic acid finds .8007g of carbon, .9333 g of nitrogen, 0.2016g of hydrogen, and 2.133 g of oxygen. Determine the empirical formula for carbamic acid.

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Mizusawa04viz

Answer:

Given data:

Mass of elements carbon, nitrogen, hydrogen and oxygen present initially in a sample of carbamic acid is:

0.8007 g C

0.9333 g N

0.2016 g H

2.133 g O

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