Question

the number of covalent bonds in 10g of NH3 are

Answer 1

Hey Mate !
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the hydrogen atoms can each form one covalent bond while nitrogen atoms..can each form three covalent bonds , three pairs of electrons are shared in AMMONIA molecule (NH3) .

Answer 2

The gram molecular weight of ammonia (N H 3) is 17 (17.022) so 34 gm is two mole. Each mole has 6.02 × 10 23 molecules of ammonia and there bonds in the ammonia molecule so in total there are 3.61 × 10 24 single bonds in your 34 GM of ammonia.