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Crazy boy [7]
3 years ago
13

I WILL GIVE U BRAINLIESTt!!!!!!!!!!!

Chemistry
1 answer:
nirvana33 [79]3 years ago
4 0
I would say b and d but I wouldn’t really know :/
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Where is most of an atom's atomic mass?
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3 years ago
What happens to a brick when it is heated​
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8 0
2 years ago
How many moles is in 2.52*10^24 molecules of water?
nataly862011 [7]
Hi friend
--------------
Your answer
-------------------

Water = H2O

Number of molecules in one mole of water = 6.022 × 10²³ [Avogadro's constant]

Given number of molecules = 2.52 × 10²³

So,
------

Number of moles =
\frac{2.52 \times 10 {}^{24} }{6.022 \times 10 {}^{23} }  \\  \\  = 4.184 \: (approximately)

HOPE IT HELPS
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3 years ago
A factory produces their product at a rate of 102 kg/hr. How many lb/day of the product are produces? (453.6 g = 1 lb)
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3 years ago
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