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dlinn [17]
3 years ago
13

How do scientists measure the strength of acids and bases describe this scale?

Chemistry
1 answer:
kiruha [24]3 years ago
8 0
<span>They use a pH meter. The scale is called pH scale, any value below 7 is acidic</span>
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Explain how you can use boyle's law to determine the new volume of gas when its pressure is increased from 270 kPa to 540 kPa? T
LUCKY_DIMON [66]
There are several information's already given in the question. Based on the information's the answer can be easily deduced. 

We know the formula

<span>P1*V1/T1 = P2*V2/T2
</span>
As the temperature is constant, so T1 and T2 can be negated. The formula changes to 
<span>P1*V1 = P2*V2
</span>70 * 1 = 540 * V2
270/540 = V2
<span>V2 = 0.5
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From the above deduction, we can conclude that the new volume is 0.5 liters. I hope that the procedure is clear enough for you to understand.
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stich3 [128]

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Learn more about balance equation here:- brainly.com/question/11904811

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