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adell [148]
3 years ago
8

A form of energy produced my a machine

Chemistry
1 answer:
sergij07 [2.7K]3 years ago
3 0
Sound, heat, light etc
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What volume (in L) of a 1.25 M
sleet_krkn [62]

Answer:

V1= 0.305L

Explanation:

To find the initial volume of 1.25M potassium fluoride needed to make tge dilution specified in the question, we can use: C1 × V1 = C2 × V2

Since the question wants the volume in litres, convert 455 mL to L

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Now make the substitution

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\frac{0.838 \times 0.455}{1.25 }  = 0.305

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