# basic chem question

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#1
Why does mass = molar mass * avogardro's constant?
0
4 years ago
#2
(Original post by IDontKnowReally)
Why does mass = molar mass * avogardro's constant?
It doesn't
1
4 years ago
#3
(Original post by IDontKnowReally)
Why does mass = molar mass * avogardro's constant?
The number of particles (molecules/atoms) is equal to its relative atomic or relative molecular mass multiplied by avogadros constant.
0
4 years ago
#4
(Original post by Gaby123)
The number of particles (molecules/atoms) is equal to its relative atomic or relative molecular mass multiplied by avogadros constant.
correct
0
4 years ago
#5
(Original post by Zeeyo)
correct
Incorrect.
0
4 years ago
#6
(Original post by Gaby123)
The number of particles (molecules/atoms) is equal to its relative atomic or relative molecular mass multiplied by avogadros constant.
Incorrect
0
4 years ago
#7
Mr x Moles=mass you mean?
with Avogadro constant you are finding the number of particles by multiplying by the number of moles.
1
4 years ago
#8
(Original post by Bence9912)
Mr x Moles=mass you mean?
with Avogadro constant you are finding the number of particles by multiplying by the number of moles.
Correct
0
4 years ago
#9
(Original post by TeachChemistry)
Incorrect
How?
0
4 years ago
#10
(Original post by TeachChemistry)
Incorrect
Oooooh I see. Meant moles!!!😂
0
4 years ago
#11
(Original post by Gaby123)
Oooooh I see. Meant moles!!!😂
Don't do that in the exam!
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#12
So Molar mass * moles = mass and N = avogadros constant * moles?

(Original post by TeachChemistry)
It doesn't
0
4 years ago
#13
(Original post by IDontKnowReally)
So Molar mass * moles = mass and N = avogadros constant * moles?
If N means number of particles of a specific species then yes.
1
#14
(Original post by TeachChemistry)
If N means number of particles of a specific species then yes.
Yes, thank you!
0
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