Chemistry, asked by syedaalinaashraf779, 10 months ago

find the percentage of nitrogen inurea [NH2CONH2].

Answers

Answered by gouriayyappadas

0

Answer:

46 percent

Explanation:

The standard crop nutrient rating of urea is 46-0-0.It is also a common source of nitrogen.

Answered by divyamyindia271

1

Answer:

mass of urea is 60.06

mass of nitrogen is 14

so there are 2 nitrogen

mass of 2 nitrogen is 28

mass percent is 28×100÷60.06

mass percent of nitrogen is 46.62

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