3 years ago

Calculate the decrease in temperature when 6.00 L at 25.0 °C is compressed to 2.50 L.

Chemistry

1 answer:

N76 [4]3 years ago

4 0

Answer:

-149.0K

Explanation:

Charles's law states that the volume of a gas is directly proportional to the absolute temperature under constant pressure.

The equation is:

V1/T1 = V2/T2

Where V1 is initial volume = 6.00L

T1 is absolute initial temperature = 25.0°C + 273 = 298K

V2 is final volume = 2.50L

T2 is our incognite

Replacing:

6.00L/298K = 2.50L/T2

T2 = 2.50L * 298K / 6.00L

T2 = 124.17K

The temperature is 124.17K - 273.15K =

You might be interested in

a gas has a volume of 2.00 at 323k and 3.00 ATM What would be the new volume if the temperature is changed to 273 K in the press

Ber [7]

Answer:

$V_2 = 5.07L$

Explanation:

$\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}\\V_2 = \frac{P_1 V_1 T_2}{T_1 P_2} = \frac{3.00atm \cdot 2.00L \cdot 273K}{323K \cdot 1.00atm} = 5.07L$

6 0

2 years ago

How much water vapor can a cubic meter of air hold at 25 degrees celcius

Thepotemich [5.8K]

I think you might find your answer here https://answers.yahoo.com/question/index?qid=20121101101721AAeZyHE

5 0

3 years ago

Read 2 more answers

For the H, D and T tabulate three sub-atomic particles found in each of them

jonny [76]

Explanation:

The three sub atomic particles are;

Neutrons, Electrons and Protons

Hydrogen - H

Neutrons: 0

Electrons: 1

Protons: 1

Deuterium - D

Neutrons: 1

Electrons: 1

Protons: 1

Tritium - T

Neutrons: 2

Electrons: 1

Protons: 1

3 0

3 years ago

How do i solve it and what is the answer?

Masja [62]

Umm there’s no picture

6 0

3 years ago

Copper conducts heat well. physical chemical

OverLord2011 [107]

Answer:

Physical property

Explanation:

We can visualize the property without the need to do any experiments.

7 0

3 years ago