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Setler [38]
2 years ago
12

How many mL of alcohol are in 240 mL of 95.0% alcohol solution?

Chemistry
2 answers:
tino4ka555 [31]2 years ago
5 0
To work it out, you divide 240 by 100 to work out 1% of it, then multiply that by 95 to work out 95% of it. So
(240/100) * 95 = 228mL
Marat540 [252]2 years ago
3 0

Answer:228 mL of alcohol are in 240 mL of 95.0% alcohol solution.

Explanation:

Total volume of the solution = 240 mL

Percentage of alcohol in solution = 95.0%

Volume of volume of alcohol in solution = V

95.0\%=\frac{V}{240 mL}\times 100

V = 228 mL

228 mL of alcohol are in 240 mL of 95.0% alcohol solution.

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Answer:

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Explanation:

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4 0
2 years ago
What volume of 1.60 M hydrochloric acid solution (HCI) is required to neutralize 48.0 mL of 0.200 M sodium
nexus9112 [7]

Answer:

Volume of HCl require =  6 mL

Explanation:

Given data:

Volume of HCl require = ?

Molarity of HCl solution = 1.60 M

Volume of NaOH = 48.0 mL

Molarity of NaOH = 0.200 M

Solution:

Formula:

M₁V₁     =      M₂V₂

By putting values,

1.60 M×V₁  =  0.200 M×48.0 mL

V₁  =  0.200 M×48.0 mL/1.60 M

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What occurs when potassium reacts with chlorine to form potassium chloride
nordsb [41]
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6 0
2 years ago
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