Geoscience
Senior High
なぜ(3)の答えが10^23ではなく10^24となっているのでしょうか？
imol あたりの粒子の数(アボガドロ定数)は6.0×10%/molだから、
分子の数=物質量 (mol) × アボガドロ定数(/mol)
= 5.0 mol × 6.0×10% /mol= 30× 10% =3.0×10%
>答え(1)18g/mol (2)5.0mol (33.0× 10個
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