Question

If 20g atoms of nitrogen are present in urea then mass of urea will be

Answer 1

Answer:

20 X 14.006 u

Explanation:

280.12 u

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Answer 2

Answer:

The mass of urea will be 600 grams.

Explanation:

Considering that 20 gram atoms of Nitrogen are available in urea it implies 20moles of nitrogen

So in Urea (NH2-CO-NH2) 20moles of nitrogen and 10moles of Urea are available

So mass of Urea = 10 × 60

= 600 grams.

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