question number 14 and 15
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Que-14 i) N/Na=n
=>N=n/Na
N=16/6.022×10^23
N=2.7×10^-23 (app.)
ii) N=m/M×Na
N=16/4×6.022×10^23
N=24×10^23
iii) is same as ii
Que15 i) n=m/M
n=52/4=13
ii) n=N/Na
n=12.044×10^23 / 6.022×10^23
n=2
=>N=n/Na
N=16/6.022×10^23
N=2.7×10^-23 (app.)
ii) N=m/M×Na
N=16/4×6.022×10^23
N=24×10^23
iii) is same as ii
Que15 i) n=m/M
n=52/4=13
ii) n=N/Na
n=12.044×10^23 / 6.022×10^23
n=2
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