Question
At a c onstant t emperature, the volume of a gas is inversely proportional to its pressure. 2.8times 10^6 Pascals and a volume of 1.7times 10^-8m^3 a) What will the volume of the gas be when it s pressure is 6.4times 10^4 Pasc als ? b) Work out the pre ssure of the gas when its volume is 8.7times 10^-9m^3 Give each of your an swers in st andard
Answer
4.2
(236 Votes)
Nigel
Master · Tutor for 5 years
Answer
a) The volume of the gas when its pressure is
Pascals is
m
.b) The pressure of the gas when its volume is
m
is
Pascals.
Explanation
## Step1: The problem states that the volume of a gas is inversely proportional to its pressure at a constant temperature. This relationship can be expressed as
, where
is a constant.## Step2: We first use the given data to determine the value of
. Given that the pressure
Pascals and the volume
m
, we can substitute these values into the formula to find
.###
## Step3: a) To find the volume of the gas when the pressure is
Pascals, we rearrange the formula to
and substitute the values of
and
into the formula.###
m
b) To find the pressure of the gas when its volume is
m
, we rearrange the formula to
and substitute the values of
and
into the formula.###
Pascals