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Alecsey [184]
2 years ago
15

Please help. I'll give brainliest :)

Chemistry
1 answer:
Goryan [66]2 years ago
3 0

Answer:

b

Explanation:

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Round off each number to the indicated number significant figures (sf):
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Answer :

(a) The given number in 2 significant figures will be, 3.6\times 10^3

(b) The given number in 4 significant figures will be, 3.583\times 10^1

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Explanation :

Significant figures : The figures in a number which express the value -the magnitude of a quantity to a specific degree of accuracy is known as significant digits.

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In 00003554, there are 4 significant figures. Now we have to convert it into 2 significant figures.

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(b) The given number 35.8348 converted into 4 significant figures.

In 35.8348, there are 6 significant figures. Now we have to convert it into 4 significant figures.

The given number in 4 significant figures will be, 3.583\times 10^1

(c) The given number 22.4555 converted into 3 significant figures.

In 22.4555, there are 6 significant figures. Now we have to convert it into 3 significant figures.

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3 years ago
How did your estimated poputation size<br> compare with the actual population size
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Answer:

Hope this helps

Explanation:

https://seagrant.whoi.edu/wp-content/uploads/2018/05/ESTIMATING-POPULATION-SIZE-1.pdf

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Answer:

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Explanation:

Hello,

In this case, by using the general gas law, that allows us to understand the pressure-volume-temperature relationship as shown below:

\frac{P_1V_1}{T_1} =\frac{P_2V_2}{T_2}

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Best regards.

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