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ICE Princess25 [194]
3 years ago
6

Mosquito repellent is sprayed on one arm and the other arm is not sprayed. The number of mosquito bites is counted after 2 hours

Chemistry
1 answer:
jok3333 [9.3K]3 years ago
7 0
Independent is the time elapsed dependent is number of bites
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Answer:

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Explanation:

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From the question we have

pH =  -  log(1.2 \times  {10}^{ - 2} )  \\  = 1.920818...

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