A glass of volume 100ml contain water in half of its volume at stp determine molecules of water in it
Answers
Answered by
1
Answer:
First you have to figure out how many moles of water this represents.
One mole is the molecular weight of water expressed in grams.
Find the atomic weight of oxygen and hydrogen, add them up and you have the weight of one mole of water.
divide that weight into the weight of 100 ml of water
Next, check out Avogadro’s Number. That is the number of molecules in one mole of any compound.
Explanation:
Similar questions