Use Boyle's, Charles's, or Gay-Lussac's law to calculate the missing value in each of the following.
(a) V1 = 2.0 L, P1 = 0.62 atm, V2 = 1.0 L, P2 = ?
atm

(b) V1 = 230 mL, T1 = ?, V2 = 400. mL, T2 = 298 K
K

(c) V1 = 0.55 L, P1 = 740 mm Hg, V2 = 0.84 L, P2 = ?
mm Hg Use Boyle's, Charles's, or Gay-Lussac's law to calculate the missing value in each of the following.
(a) V1 = 2.0 L, P1 = 0.62 atm, V2 = 1.0 L, P2 = ?
atm

(b) V1 = 230 mL, T1 = ?, V2 = 400. mL, T2 = 298 K
K

(c) V1 = 0.55 L, P1 = 740 mm Hg, V2 = 0.84 L, P2 = ?
mm Hg

The missing value is found using the Boyle's Law and P2= 1.24 atm

The missing value is found using the Charles 's Law and T1= 171.35

Explanation:

Given data

1. Volume and pressure is given

Based on the data, the volume and pressure is given it requires the  Boyle's Law

Boyle's Law:

P1 V1 = P2V2

Given data

V1 = 2.0 L, P1 = 0.62 atm, V2 = 1.0 L, P2 = ?

(0.62 atm)(2.0L)= P2 (1.OL)

Dividing both the sides by 1.0L

we get P2= 1.24 atm

The missing value is found using the Boyle's Law and P2= 1.24 atm

2. A volume and temperature is given:

Charles Law:

V1 / T1  = V2 /T2

Given data

V1 = 230 mL, T1 = ?, V2 = 400. mL, T2 = 298 K

230 ml/ T1= 400 ml/ 298 K

T1 × 400 ml = 68450 ml × K

T1= 171.35

The missing value is found using the Charles 's Law and T1= 171.35

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.