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Akimi4 [234]
3 years ago
6

B. Add 3 mL of copper (II) sulfate (CuSO.) solution to a test tube. Drop a cleaned zinc strip into the solution. Permit the stri

p to remain in the solution for 10 minutes. If possible, leave the strip in the solution over night. Note any substance deposited on the zinc strip and any change in the color of the solution. Record your results.​
Chemistry
1 answer:
ozzi3 years ago
5 0
What I don’t understand can u show use a picture or something that is confusing
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Find the volume of an object that has a density 0f 3.14g/mL and a mass of 87.3g
pav-90 [236]

Answer:

<h3>The answer is 27.80 mL</h3>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}  \\

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mass = 87.3 g

density = 3.14 g/mL

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volume =  \frac{87.3}{3.14}  \\  = 27.8025477...

We have the final answer as

<h3>27.80 mL</h3>

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3 years ago
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HELP PLEASE love you thanks the pic's down below :))
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