4 years ago

How many atoms are in 68.44 grams

Chemistry

1 answer:

creativ13 [48]4 years ago

3 0

Correct answer There are 68 grams are in atoms

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A thermometer with a percent error of 6.5% reads the room temperature as 68°F. what is the actual temperature in the room ?

Lynna [10]

Answer:

Actual temperature for the given temperature with thermometer with error of 6.5% is 63.8 degrees.

Explanation:

The percentage error in thermometer is 6.5% this means that if the temperature is 100 degrees the thermometer shell show 106.5 degrees. now calculating the actual temperature of the thermometer when the given temperature is 68°

Applying unitary method for solution 106.5

Then 100 will be $\frac {68}{106.5} \times 100$

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On solving the value of this equation will give the actual temperature as 63.8 Degrees .

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If 1 ml contains - 0.000352 mol
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Therefore molarity is 0.352 M

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Answer:

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Explanation:

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