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Grade: 12th pass
`        mole of electron present in 51g of nh3 is 1)92)213)34)30`
9 months ago

## Answers : (2)

Mahima Kanawat
1010 Points
```							Dear studentMoles of NH3  = 51/17 =3No of electrons in 1 mole NH3 = 7 in N + 3*1 in H =10Therefore, total moles of electrons in 3 mole NH3= 3*10 = 30WITH REGARDS MAHIMA ASKIITIANS FORUM EXPERT
```
9 months ago
Manoj Singh
16 Points
```							As we known=m/M so no. of moles of NH3 is 3 molBut,we have to calculate no of electrons we multiply 3 mol by no of electrons in NH3No of electrons in NH3 = 7(N)+3(H3)=10 electrons So 1 mol= 10 electrons      3 mol= 30 electronsAnswer: 30
```
9 months ago
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