contestada

Please help, will give Brainiest!
There is a direct proportionality between volume and temperature (in Kelvin) of a gas. The volume of a sample of a gas at 277 Kelvin is 2.1883 L.

Which of the following shows a direct variation equation relating the volume V and the temperature T?

Options:

1. V= 0.0079T

2. V= 126.6T

3. T=606.2V

4. T= 0.0079V

Respuesta :

fieryanswererft

Answer:

  • 2.  V= 126.6T
  • 4. T= 0.0079V

Explanation:

V = kT

[ where k is constant ]

277 = k(2.1883)

k = [tex]\frac{277}{2.1883}[/tex]

k = 126.6

  • Therefore: V = 126.6T

Vk = T

277k = 2.1883

k = 2.1883/277

k = [tex]7.9 * 10^{-3}[/tex]

V * [tex]7.9 * 10^{-3}[/tex] = T

T = 0.0079V

  • Therefore T = 0.0079V
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE