Answer:

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Explanation:



Boyle studied the relationship between the pressure of a trapped gas and its volume. The data obtained by him shows that the product of pressure and volume for the trapped air sample is constant at a constant temperature.

if volume of the gas increases, its pressure decreases, and vice versa. mathematically, if the volume of the gas is
V
1
and its pressure is
P
1
. Let us suppose that its volume has been increased to
V
2
, the as per the Boyle's law its pressure will decrease and let us assume the new pressure is
P
2
.

P
1

V
1
=
P
2

V
2


P
1
= 1 atm
V
1
= 196 L
P
2
= ?
V
2
= 26 L substitute the values;

1 atm x 196 L =
P
2
x 26 L

P
2
= 1 atm x 196 L / 26 L

P
2
= 196 atm L / 26 L = 7.53 atm