Math Question... MEDAL!

A scientist is conducting an experiment where he is viewing 2 hydrogen atoms and 1 helium atom. Hydrogen weighs roughly 1 AMU and helium weighs roughly 4 AMUs. An AMU is around 1.6 x 10^1 grams. He then adds 3.46 x 10^1 grams of boron. How much would his experiment items weigh in total?

Question

Math Question... MEDAL!

A scientist is conducting an experiment where he is viewing 2 hydrogen atoms and 1 helium atom.  Hydrogen weighs roughly 1 AMU and helium weighs roughly 4 AMUs.  An AMU is around 1.6 x 10^1 grams.  He then adds 3.46 x 10^1 grams of boron.  How much would his experiment items weigh in total?

calculusxy · Answer

@jhonyy9

calculusxy · Answer

@satellite73 @zepdrix

calculusxy · Answer

I got the asnwer of 1.146 x 10^2

calculusxy · Answer

*answer

calculusxy · Answer

is that correct?

anonymous · Answer

I think your question is missing the Indicies. 1.146 x 10^2 is quite large for a few atoms. Should be around 10^-27

calculusxy · Answer

sorry i just fixed it.

anonymous · Answer

Ahh okay, lets see.
I get: 

1.306 x 10^2

anonymous · Answer

2 Hydrogen = 16 grams
1 Helium      = 64 grams
Boron            = 34.6 grams

anonymous · Answer

Nope sorry you were right
God I am terrible at using calculators haha