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CBSE Class 11-science Answered

Total number of valence electrons in 3.36 grams of N3 ion is
Asked by arushidabhade | 24 May, 2019, 10:08: PM
answered-by-expert Expert Answer
Total number of valence electrons in each ion of N-3  ions = 8
N u m b e r space o f space m o l e s equals fraction numerator 3.36 over denominator 42 end fraction equals 0.08 space m o l e s N u m b e r space o f space N to the power of negative 3 end exponent space i o n s equals 0.08 cross times 6.022 cross times 10 to the power of 23 space i o n s o n e space i o n space h a v e equals 8 space e l e c t r o n space 0.08 cross times 6.022 cross times 10 to the power of 23 space i o n s space w i l l space h a v e equals 8 cross times 0.08 cross times 6.022 cross times 10 to the power of 23 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 3.854 cross times 10 to the power of 23 space e l e c t r o n s
Answered by Ravi | 27 May, 2019, 12:46: PM

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