You have 25 cm^3 of a gas at 25 C and 103.86 kappa. What is the new volume at STP?

23.5cm^3

Explanation:

From the question given, we obtained the following dа ta:

V1 = 25 cm^3

T1 = 25°C = 25 + 273 = 298K

P1 = 103.86 kPa = 103860Pa

V2 = ?

T2 = at stp = 273K

P2 = at stp = 101325Pa

Using the general gas equation to solve for the new volume we obtain:

P1V1/T1 = P2V2/T2

(103860x25) / 298 = 101325xV2 / 273

298x101325xV2 = 103860x25x273

Divide both side by 298x101325

V2 = (103860x25x273) / (298x101325)

V2 = 23.5cm^3