Chemistry, asked by badarikak, 7 months ago

calculate the molar mass of 1 atom of helium​

Answers

Answered by Sakshi192007
1

Explanation:

The atomic weight for helium on the periodic table is 4.002602 . The molar mass of of helium is 4.002602 g/mol . This means that one mole of helium has a mass of 4.002602 g .

Answered by SinAdt
0

Answer:

4 grams

Explanation:

Molar Mass of 1 atom of helium will be 4grams

molar mass = atomic mass in grams

= no of electrons + no of protons

helium has 2 electrons and 2 protons

thus Molar Mass = 2+2 g = 4 grams

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