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IceJOKER [234]
3 years ago
15

How do you determine the volume of a regular object if you don't know the density?

Chemistry
1 answer:
Ann [662]3 years ago
4 0

Answer:

mol times or devided by molar volume

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Why would a plant use the energy and resources to grow a fruit?
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denis23 [38]

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Is NaCl an ionic or covalent compound?<br>Explain.​
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3 years ago
At 0 degrees Celsius, a gas occupies 22.4L. How hot must the gas be in celcius to reach a volume of 25.0L
NikAS [45]

Answer:

31.7 °C

Explanation:

Charles law states that for volume of a gas is directly proportional to the absolute temperature for a fixed amount of gas at constant pressure

we can use the following equation

V1/T1 = V2/T2

where V1 is volume and T1 is temperature at first instance

V2 is volume and T2 is temperature at second instance

temperature should be in kelvin scale

T1 - 0 °C + 273 = 273 K

substituting the values in the equation

22.4 L / 273 K = 25.0 L / T2

T2 = 304.7 K

temperature in celcius is - 304.7 K - 273 = 31.7 °C

the gas must be 31.7 °C to reach a volume of 25.0 L

7 0
3 years ago
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