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3 years ago

How many centimeters are in 5.46 meters

Chemistry

2 answers:

Tamiku [17]3 years ago

3 0

Answer:

546 centimeters. Hope this helps! PLEASE GIVE ME BRINLIEST!!!!! =)

Juliette [100K]3 years ago

3 0

Answer: 546 meters

Explanation: multiply the length value by 100

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The mass percentage of the solution is 10.46%.

The molality of the solution is 2.5403 mol/kg.

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A bottle of wine contains 12.9% ethanol by volume.

This means that in 100 mL of solution 12.9 L of alcohol is present.

Volume of alcohol = v = 12.9 L

Mass of the ethanol = m

Density of the ethanol ,d= $0.789 g/cm^3=0.789 g/mL$

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$m=d\times v=0.798 g/ml\times 12.9 mL = 10.1781 g$

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$(w/w)\%=\frac{m}{m+M}\times 100$

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$m=\frac{m}{\text{molar mass of ethanol}\times M(kg)}$

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