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A level Chemistry relationship between

  • Thread starter lewbot
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  • #1
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Homework Statement



Write an equation in words to show relationship between mass concentration, molar concentration and molar mass and give an explanation.

Homework Equations



Not sure :/
This one has popped up a few times, A=M/Mr, but as of this moment I am not sure of what the letters stand for.

The Attempt at a Solution



My Chemistry teacher gave this question as a homework yesterday. After looking through text books and my notes I cannot find a word equation involving the mass concentration, molar concentration and molar mass, let alone an explanation for their relationship...

This question was given after a practical session where we attempted to determine the concentration of NaOH from a standard solution of known concentration.

Thank you for any help you can give on this question :smile:
 

Answers and Replies

  • #2
Borek
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Hwo do you convert mass to moles?

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  • #3
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Number of moles = number of grams/molar mass
 
  • #4
Borek
Mentor
28,304
2,688
What is mass concentration? Molar concentration?

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methods
 

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