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Irina-Kira [14]
2 years ago
11

Which method is used to make the salt copper(II) sulfate?

Chemistry
1 answer:
Tanzania [10]2 years ago
3 0

Answer:

Its B. Dilute acid + carbonate

Explanation:

hope it helps !!

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Asparagine is a polar amino acid shown here at ph 7 what is the maximum
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what is the primary function of the cells that make up the majority of cells in the muscular system ​
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Sugar can be converted to carbon dioxide and water by burning in air or by metabolic reactions inside living cells. How are thes
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These reactions are similar because the process is similar and the products are carbon dioxide they are different because the substances are different to outgo these reactions

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3 years ago
Which is most likely to dissolve fastest in water? A. sugar cube B. powdered sugar
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7 0
3 years ago
Read 2 more answers
A silicon wafer with dimensions 15.00 cm x 15.00 cm x 0.0400 cm
Oxana [17]

The silicon wafer contains 20.96 g of silicon.

The mole of a substance is related to its mass and molar mass by the following equation:

<h3>Mole = mass / molar mass ....... (1)</h3>

Making mass the subject of the above equation, we have

<h3>Mass = mole × molar mass ..... (2)</h3>

With the above formula (i.e equation 2), we can obtain the mass of silicon in the wafer as follow:

Mole silicon = 0.746 mole

Molar mass of silicon = 28.09 g/mol

<h3>Mass of silicon =? </h3>

Mass = mole × molar mass

Mass = 0.746 × 28.09

<h3>Mass of silicon = 20.96 g</h3>

Therefore, the mass of silicon in the wafer is 20.96 g

Learn more: brainly.com/question/24639749

3 0
2 years ago
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