Calculate number of atoms in 16g of helium
Answers
Answered by
3
The answer is 4.002602. We assume you are converting between grams Helium and mole. You can view more details on each measurement unit: molecular weight of Helium or moles The molecular formula for Helium is He. The SI base unit for amount of substance is the mole. 1 grams Helium is equal to
0.24983748071879 mole.
Answered by
6
Answer:
1 mole contains 6.022 x 1023 molecules
atomic mass of helium=4u
so, 16u/4u =4 molecules
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