Problemas
Given a gas is at 5 atm and 7 L,what is the pressure of the gas when volume changes to 25 L? 25 atm 7.0 atm 14 atm 4.1 atm
Roztwór
Alberto
maestro · Tutor durante 5 años
4.2
(262 Votos)
Respuesta
The final pressure of the gas when the volume changes to 25 L is 1.4 atm.
Explicación
## Step 1The problem involves Boyle's Law, which states that the pressure and volume of a gas have an inverse relationship when the temperature is held constant. This means that if the volume of the gas increases, the pressure decreases, and vice versa. ## Step 2The formula for Boyle's Law is given as:###
where
and
are the initial pressure and volume, and
and
are the final pressure and volume.## Step 3In this problem, the initial pressure
is 5 atm, the initial volume
is 7 L, and the final volume
is 25 L. We are asked to find the final pressure
. 4We can rearrange the Boyle's Law formula to solve for
:###
## Step 5Substitute the given values into the formula:###
## Step 6Calculate the value of
.