Answer:
357.14 cm^3
Step-by-step explanation:
From Law of Proportions,
P1V1/T1 = P2V2/T2
750 x 200 / 15 = 700 x V2 / 50
50 x 200 = 14 x V2
V2 = 10000 / 14
= 5000 / 14
= 357.14
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