11판/1. 측정

1-28 할리데이 11판 솔루션 일반물리학

짱세디럭스 2022. 10. 7. 23:32
$$ \begin{cases} 1\ut{mol}&=6.02\times10^{23}\\ 1\ut{u}&=1\ut{g/mol}\\ \end{cases} $$ $$ \begin{aligned} \Ans&={M\over N}\\ &={68\ut{g}\over 6.8\ut{mol}}\\ &=10\ut{g/mol}\\ &=10\ut{u} \end{aligned} $$