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Chemistry
Chemistry
Problem
How many molecules are present in one gram of hydrogen ? 1)
6.02
×
10
23
6.02 \times 10^{23}
6.02
×
1
0
23
2)
3.01
×
10
23
3.01 \times 10^{23}
3.01
×
1
0
23
3)
2.5
×
10
23
2.5 \times 10^{23}
2.5
×
1
0
23
4)
1.5
×
10
23
1.5 \times 10^{23}
1.5
×
1
0
23
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