tolong bantu jawab nomor 47 ??
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Rizalramadhan1
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tolong bantu jawab nomor 47 ??
1 Jawaban
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1. Jawaban RahmatDarmaraga
Stoikiometri
SMA X
T = (273+127) K = 400 derajat K
P = 36/78 cmHg = 0,5 atm.
a. n = 3,01 x 10^22 / 6,02 x 10^23
n = 0,5 x 10^-1
n = 0,05 mol
V = nRT/P
V = 0,05.0,082.400/0,5
V = 3,4 liter
b. n = 6,02 x 10^21 / 6,02x10^23
= 1 x 10^2
= 1 x 1 / 100
= 0,01 mol.
V = nRT/P
V = 0,01.0,082.400/0,5
V = 0,656 liter