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Leno4ka [110]
2 years ago
5

a quarter made predominantly of silver (density=10.5 g/mL), was determined to have a mass of 6.25g. what is the volume of the qu

arter?
Chemistry
1 answer:
frez [133]2 years ago
6 0

Taking into account the definition of density, the volume of the quarter is 0.5952 mL.

<h3>Definition of density</h3>

Density is defined as the property that matter, whether solid, liquid or gas, has to compress into a given space and it is a quantity that allows us to measure the amount of mass in a certain volume of a substance.

The expression for the calculation of density is the quotient between the mass of a body and the volume it occupies:

density= mass÷ volume

<h3>Volume of the quarter</h3>

In this case, you know that:

  • Density= 10.5 g/mL
  • Mass= 6.25 g

Replacing in the definition of density:

10.5 g/mL= 6.25 g÷ volume

Solving:

10.5 g/mL× volume= 6.25 g

volume= 6.25 g÷ 10.5 g/mL

<u><em>volume= 0.5952 mL</em></u>

In summary, the volume of the quarter is 0.5952 mL.

Learn more about density:

brainly.com/question/952755

brainly.com/question/1462554

#SPJ1

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Given the following equation: 2K + Cl2 -&gt; 2KCl How many grams of KCl is produced from 4.00 g of K and excess Cl2?
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Answer:

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To solve this problem, we know that the reactant in short supply is potassium K and this dictates the amount of products that would be formed. The chlorine gas is in excess and we can't use it to determine the amount of product that would form.

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Mass of KCl = 0.103 x 74.5 = 42.65g

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