✨ Best Answer ✨
(1)
你已經求出 V左 : V右 = 4 : 3 了
又因為 V左+V右 = 2V
所以 V左 = 2V × (4/7) = 8/7 V
增加量 8/7 V - V = 1/7 V
(2)
P = nRT/V
因為 n, R, T 都不變
V 變成 6/7 V
所以 P 變成 7/6 倍
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