calculate percentage composition of all elements (NH2)2CO ..
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Explanation:
Answer: Percentage of nitrogen in urea is 46.66 %.
Explanation:
The chemical formula for urea is
To calculate the percentage composition of an element in a compound, we use the equation:
In 1 mole of urea, 2 moles of nitrogen atoms are there.
Mass of urea =
Mass of nitrogen element =
Putting values in above equation, we get:
Hence, percentage of nitrogen in urea is 46.66 %
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