At 25°c, gas in a rigid cylinder with a movable piston has a volume of 145 ml and a pressure of 125 kpa. then the gas is compressed to a volume of 80. ml. what is the new pressure of the gas if the temperature is held at 25°c? (1) 69 kpa (3) 160 kpa (2) 93 kpa (4) 230 kpa the first person didn't make sense as p1v1 = p2v2 isnt the same thing as p1v1/v2 that literally doesn't make sense, so could someone me !

(4) 230 kPa

Explanation:

The temperature is constant, so the only variables are pressure and volume.

We can use Boyle’s Law.

Divide both sides of the equation by .

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.