The density of copper is 8.96g/mL.The mass of 7.00mL of copper is
A)62.7g
B)1.28g
C)0.781g
D)1.96g

Name: The density of copper is 8.96g/mL.The mass of 7.00mL of copper is A)62.7g B)1.28g C)0.781g D)1.96g
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Question

Quizplus · Accepted Answer

We can use the formula:

mass = density x volume

Given, density of copper = 8.96 g/mL

And, volume of copper = 7.00 mL

Substituting the values in the formula, we get:

mass = 8.96 g/mL x 7.00 mL

mass = 62.72 g

Therefore, the mass of 7.00 mL of copper is 62.7g. So, the correct option is A).

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