Question

17g ammonia contains how many electron

Answer 1

☆☆ AS-SALAMU-ALYKUM ☆☆

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MOLES = MASS÷MOLAR MASS

MOLAR MASS OF AMMONIA =14+1×3=17g/mol

MOLES OF AMMONIA =17÷17

MOLES OF AMMONIA =1 mol

NOW

MOLES OF AMMONIA = NUMBER OF ELECTRONS ÷ AVAGADRO NUMBER

NUMBER OF ELECTRONS = 1 × 6.023×10^23

SO NUMBER OF ELECTRONS = 6.023× 10^23 OR AVAGADRO NUMBERS

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