Question

Find the percentage of c in Co(Nh2)2​

Answer 1

Answer:

CO(NH2)2 molecular weight:-

Molar mass of CO(NH2)2 = 60.05526 g/mol

This compound is also known as Urea.

Convert grams CO(NH2)2 to moles  or  moles CO(NH2)2 to grams,

Molecular weight calculation:

12.0107 + 15.9994 + (14.0067 + 1.00794*2)*2

Answer 2

Answer:

20%

total mass=14*2+1*4+16+12=60

mass of c in compound=12

so mass percent=12/60 *100=20