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muminat
3 years ago
10

How many significant figures are in the following measurement: 68.99 mL

Chemistry
1 answer:
Tanzania [10]3 years ago
3 0

Answer:

Count how many significant figures are in a number, and find which digits are significant. You can use this calculator for significant figures practice: Test your ability to find how many significant figures are in a number.Enter whole numbers, real numbers, scientific notation or e notation. Example inputs are, 3500, 35.0056, 3.5 x 10^3 and 3.5e3.

Explanation:

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What volume will 2 moles of nitrogen occupy at 780 torr and 10C.
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The volume : V = 45.22 L

<h3>Further explanation</h3>

Given

Moles = n = 2

Pressure = P = 780 torr = 1,02632 atm

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Required

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Solution

Ideal gas law : PV = nRT

where  

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Input the value :

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