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Assoli18 [71]
2 years ago
6

Which one of the following is not an acid? a.Option 1 b.HOOCCOOH c.H2SO4 d.NaCl

Chemistry
1 answer:
Monica [59]2 years ago
4 0

Explanation:

d.NaCl is a neutral salt, not an acid

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The hydrochloride form of cocaine has a solubility of 1.00 g in 0.400 mL water. Calculate the molarity of a saturated solution o
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Answer:

The molarity of the solution is 7.4 mol/L

Explanation:

From the question above

0.400 ml of water contains 1.00 g of hydrochloride form of cocaine

Therefore 1000 ml of water will contain x g of hydrochloride form of cocaine

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2500g of hydrochloride form of cocaine is present in 1000 ml of water.

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Mole of hydrochloride form of cocaine = 2500/339.8

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Molarity = mol/ volume in liter (L)

molarity = 7.4 /1

Molarity = 7.4 mol/L

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