Ms.Tanzman's Chemistry Blog
tanzmanj@xavierhs.org
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Monday, January 27
All Sections:
Complete the worksheet from class today and answer the 3 questions below:
1)
How many moles are in 3.4 x 10
23
molecules of H
2
SO
4
?
2)
How many molecules are in 25 g of NH
3
?
3)
How many grams are in 8.2 x 10
22
molecules of N
2
I
6
?
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