Question

The temperature of 6.24 L of a gas is increased from 25.0°C to 55.0°C at constant pressure. The new volume of the gas is
A. 13.7 L.
B. 5.67 L.
C. 6.87 L.
D. 2.84 L.

Answer 1

@thomaster please help?

Answer 2

Let me try this was our lesson last month....

Answer 3

@EngrChong i think its (C)

Answer 4

Do you have a scientific calculator....?

Answer 5

i do not

Answer 6

I have....I'll solve it....

Answer 7

Charles' law

Answer 8

V/T=K

Answer 9

to use the gas laws, you have to use the temperature in Kelvin, not Celsius or Farenheit

Answer 10

You teach her @JFraser .....Im not so good at explaining....

Answer 11

K= C* + 273

Answer 12

how would this situation play out? a demonstration? a drawing?

Answer 13

K= 25.0 C* +273
K= 55.0 C* +273

Answer 14

Can you do it from here?

Answer 15

V1/T1=V2/T2

Answer 16

would you divide them ? its been a year since i took this class

Answer 17

You have 3 of the 4 pieces you need: V1, T1, and T2. Rearrange the equation and solve for T2, then plug in the pieces and solve

Answer 18

At Constant Pressure- When we increase the temperature, the molecules move more rapidly, gas expands as it occupies more volume. Use Charles Law to find V2.
V1/T1=V2/T2
Note: Temperature is measured in kelvin so add the values of temperature to 273

Answer 19

(V1)T2/T1=V2