The Combined Gas Law can be derived from Boyle's Law, Charles' Law, and Gay-Lussac's Law.

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Multiple Choice

The Combined Gas Law can be derived from Boyle's Law, Charles' Law, and Gay-Lussac's Law.

Explanation:
The main idea is that P, V, and T are all linked for a fixed amount of gas, and each of the three classic gas laws describes a different way those variables relate when one variable is kept constant. When you combine them, you essentially arrive at PV = nRT. Since n and R are constants for a given amount of gas, PV/T stays constant no matter how the state changes, leading to the two-state form (P1 V1)/T1 = (P2 V2)/T2. That is exactly the Combined Gas Law. So the statement is true because the combined law can be derived from Boyle’s, Charles’, and Gay-Lussac’s laws.

The main idea is that P, V, and T are all linked for a fixed amount of gas, and each of the three classic gas laws describes a different way those variables relate when one variable is kept constant. When you combine them, you essentially arrive at PV = nRT. Since n and R are constants for a given amount of gas, PV/T stays constant no matter how the state changes, leading to the two-state form (P1 V1)/T1 = (P2 V2)/T2. That is exactly the Combined Gas Law. So the statement is true because the combined law can be derived from Boyle’s, Charles’, and Gay-Lussac’s laws.

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