本题目来源于试卷: Physics Unit13: Temperature and Kinetic Theory，类别为 国际高中通用物理
[单选题]
How many water molecules g, t4;ck 3ukc fth80t0s s/ng* rs*abeare there in 36 g of water? Expresxlcmhm+epf ptoar5.*0 i539 ns your answer as a multiple ox9 ht +mfoipm0.ln 5cpar* 35ef Avogadro's number NA. (The molecular structure of a water molecule is $H_2 O$.)
A. $36 \; NA$
B. $2 \; NA$
C. $18 \; NA$
D. none of the above
参考答案: B
本题详细解析:
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