- #1

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I have a helium atom of 4.0 amu and there are 6.0 x 10^24 atoms. How do I calculate the total mass in kg please?

Thanks

- B
- Thread starter Nick Jarvis
- Start date

- #1

- 29

- 2

I have a helium atom of 4.0 amu and there are 6.0 x 10^24 atoms. How do I calculate the total mass in kg please?

Thanks

- #2

DrClaude

Mentor

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1 amu = 1.66053904 x 10^{-27} kg

- #3

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Thanks Dr.

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