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Jobisdone [24]
3 years ago
10

What is the molarity of a solution containing 12.0 g of NaOH in 250.0 mL of solution?

Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Answer:

1.196 M NaOH

Explanation:

Molarity = moles/Volume (L)

moles NaOH = mass NaOH/MM NaOH = 12/40.01 = 0.299 moles NaOH

Volume solution = 250 mL = 0.250L

M = 0.299/0.250=1.196 M NaOH

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Calculate the molarity of 65.3 grams of sugar(342.3 g/mol), c12h22011 in 750 ml of solution.
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Answer:

0.254 M

Explanation:

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Also, 750 mL = 0.750 L.

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molarity = 0.190768/0.750 = <u>0.254</u><u> </u><u>M</u>

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1 year ago
The electron configuration of bromine is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5 classify electrons in each.
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What do you call a bond that forms when electrons are transferred from one atom to another?
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3 years ago
If 1.38×1022 atoms of element y have a mass of 1.50 g, what is the identity of y? express your answer as a chemical symbol.
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It's ZINC (Zn)

:•)
4 0
3 years ago
Read 2 more answers
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