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kolezko [41]
3 years ago
8

One of the reasons it is important to keep our water supplies pollution free is potability. Water that is potable is

Physics
2 answers:
Lynna [10]3 years ago
8 0
C)fit to drink.



potability means water that is healthy to drink.
Black_prince [1.1K]3 years ago
6 0
Potable water is Fit to drink. It is both safe and healthy enough for consumer use.
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A dog runs from point O to B. The dog reaches A at 2.3 s into the sprint. Then the dog reaches C at 4.1 s. What is the average v
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If the half-life of tritium (hydrogen-3) is 12.3 years, how much of
tatyana61 [14]

Answer:

0.0000076 grams

Explanation:

We're given the half life of Tritium to be 12.3 years. In order to find out the amount of substabce remaining:

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n =  \frac{250}{12.3}  = 20.325

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m = 0.0000076 \: g

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