What is the percentage of carbon in urea? (Atomic mass C = 12, H = 1, N = 14, O = 16)

Urea is a very important nitrogenous fertilizer. Its formula is CON_2H_4 . Calculate the percentage of carbon in urea. (C = 12,O = 16, N = 14 and H= 1)

Urea is a very important nitrogenous fertiliser. Its formula is CON_(2)H_(4) . Calculate the percentage of nitrogen in urea. (C = 12, O = 16, N = 14 and H = 1)

Calculate the percentage of nitrogen in NH_3 (Atomic mass of N = 14, H = 1amu)

Calculate the percentage of nitrogens in NH_(3) . (Atomic mass of N=14, H=1 amu)

A solution of phenol in chlorofom when treated with aqueous NaOH gives compound Pasa major product . The mass percentage of carbon in P is _______ ( to the nearest integer). (Atomic mass : C = 12 , H = 1, O = 16 )

A solution of phenol in chlorofom when treated with aqueous NaOH gives compound Pasa major product . The mass percentage of carbon in P is _______ ( to the nearest integer). (Atomic mass : C = 12 , H = 1, O = 16 )

Calculate the percentage of nitrogen in urea NH_2CONH_2 . Given : R.M.M. of N = 14, C = 12 , O = 16, H = 1 ?