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sammy [17]
2 years ago
7

What is the mass of a 5.00cm3 piece of copper having a density of 8.96g/cm3

Chemistry
1 answer:
r-ruslan [8.4K]2 years ago
4 0

Answer:

44.8 grams

Explanation:

The density exists as a ratio comparing the mass of a piece of copper per 1 cm³. Since you have been given a new volume, you can set up a proportion to find the new mass.

\frac{8.96 grams}{1.00 cm^3} =\frac{?grams}{5.00cm^3}                                         <----- Proportion

44.8 = (1.00cm^3)(?grams)                              <----- Cross-multiply

44.8= ?grams                                                 <----- Divide both sides by 1.00

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The volume of the stock solution that has a concentration of 1.5 M SO2 and is diluted to a 0.54 M solution with a volume of 0.18 L is 0.065L.

<h3>How to calculate volume?</h3>

The concentration of a solution can be calculated using the following formula:

C1V1 = C2V2

Where;

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1.5 × V1 = 0.54 × 0.18

1.5V1 = 0.0972

V1 = 0.0972 ÷ 1.5

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Therefore, the volume of the stock solution that has a concentration of 1.5 M SO2 and is diluted to a 0.54 M solution with a volume of 0.18 L is 0.065L.

Learn more about volume at: brainly.com/question/1578538

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