3 years ago

What are the 3 subatomic particles of an atom? *

1 answer:

8 0

Neutrons, electrons, protons

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skelet666 [1.2K]

Answer: 0.011 moles.

Explanation:-

To calculate the moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}$

Given :

Mass of copper = 0.71 g

Molar mass of copper = 63.5 g/mol

Putting i the values, we get:

$\text{Number of moles of copper}=\frac{0.71g}{63.5g/mol}=0.011moles$

Thus the number of moles of copper in 0.71 g of copper is 0.011 moles.

3 0

4 years ago

Tasya [4]

I imagine it would be absorbed?

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3 years ago

omeli [17]

The answer of your question is - MO

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4 years ago

Arisa [49]

Answer:

there should be a picture to go with this question. it will give you the mass which is needed to calculate the density.

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3 years ago

patriot [66]

If it's lemon then answer is 350 If it isn't lemon juice then answer is 355

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3 years ago