Question

Kak tolong bantuin ini lagi ya
pleaseeee
jawaban terbaik deh

Answer 1

Verified answer

P1 V1 / T1 = P1 V2 /T2

a. tekanan tetap
V1/T1 = V2/T2
V1 / (27+273) = 3V1 / T2
1/3 = (300)/T2
T2  = 300 / (1/3) = 900 K= 627 C

b.
T1 = 27 + 273 = 300
P1= 2atm
V1 = 2,4 l
T2 = 227 + 273 = 500
P2 = 3 atm
V2 = ...

P1.V1/T1 = P2.V2 / T2
2(2,4) / 300 = 3(V2)/ 500
900 V2 = 2.400
V2 = 2 2/3 liter

3.
V1 = 4
P1 = 1,5
T1 =  27+273 = 300
T2 = 47 + 273 = 320
V2 = 3,2
P2 = ..

P1 V1/T1 = P2.V2 / T2
(1,5)(4)/(300) = P2 (3,2) / 320
960 P2 = 1.920
P2 = 1.920/960
P2 = 2 atm

5.
V2 = 0,9 V1
T2  = 127 + 273 = 400
tekanan tetap
V1/T1 = V2/T2
V1 / T1 = 0,9 V1/ 400
T1= 400/(0,9) = 4.000/9
T1 = 444,44 = 171,44 C