Asample of a gas in a rigid container has an initial pressure of 1.049 kpa and an initial temperature of 7.39 k. the temperature is increased to 30.70 k. what is the new pressure? show your work in the work space below.

4.358 kPa

Explanation:

The gas is contained within a rigid container, so the volume of the gas is constant. Therefore, we can use Gay-Lussac's law, which states that:

"for a gas kept at constant volume, the pressure and the absolute temperature are directly proportional"

In formulas:

where:

is the initial pressure

is the initial temperature

is the final pressure

is the final temperature

Substituting the numbers into the equation, we find

b

step-by-step explanation: a third of 24 is 8, 8 times 3 is 24 so 8 - 2 would be 6

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation: