At what temperature is the substance a heated gas ?
2 answers:
Answer: Option (c) is the correct answer.
Explanation:
Temperature at below zero degrees represent that the substance is in solid state.
Temperature at zero degree celsius represents that substance starts to melt.
Whereas temperature at 100 degree celsius represents that the substance is changing from liquid to gas.
On the other hand, temperature above 100 degree celsius represents that the liquid has completely converted into gas.
Thus, we can conclude that above temperature is the substance a heated gas.
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Answer: 2.34 L
Explanation:
Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.
The combined gas equation is,
where,
= initial pressure of gas = 0.850 atm
= final pressure of gas = 1.50 atm
= initial volume of gas = 4.25 L
= final volume of gas = ?
= initial temperature of gas =
= final temperature of gas =
Now put all the given values in the above equation, we get:
Thus the final volume will be 2.34 L