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ad-work [718]
3 years ago
5

Help me please I really need help on this?

Chemistry
1 answer:
vovangra [49]3 years ago
3 0

Explanation:

first one d

second cant see clear

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How many moles are in 1.51 x 10^24 molecules of water?
lyudmila [28]

Answer:One mole of HBr has 6.02 x 1

0

23

molecules of HBr.

1 mole of HBr = 6.02 x 1

0

23

molecules of HBr.-----(a)

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molecules of HBr------(b)

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/ 6.02 x 1

0

23

X= 2.009 moles.

Explanation:

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