Mathematics, 19.10.2019 16:00 xxxharveyweinsteinxx
If a sample of pure sodium has a mass of 8.2 grams and sodium has an average atomic mass of 22.99 g/mol, how many sodium atoms are there in the sample?
3.21 x 1021 atoms
2.15 x 1023 atoms
1.69 x 1024 atoms
1.13 x 1026 atoms
Answers: 3
Mathematics, 21.06.2019 21:10, linettepizarro1233
See attachment below and find the equivalent of tan(∠qsr)
Answers: 3
If a sample of pure sodium has a mass of 8.2 grams and sodium has an average atomic mass of 22.99 g/...
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