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balu736 [363]
3 years ago
5

During an experiment a student measured the mass of a copper wire to be

Chemistry
1 answer:
Aleksandr-060686 [28]3 years ago
5 0
Quantitative data because it involves a number (quantity)
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2 years ago
What is the pH of a solution with a hydrogen ion concentration of 4.5 x<br> 10-6 M ?
Fittoniya [83]

Answer:

<h2>5.35 </h2>

Explanation:

The pH of a solution can be found by using the formula

pH = - log [ {H}^{+} ]

We have

pH =  -  log(4.5 \times  {10}^{ - 6} )  \\  = 5.346787...

We have the final answer as

<h3>5.35 </h3>

Hope this helps you

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Explanation:

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