2-7 Gas Laws

Warm-Up ,[object Object],[object Object],Matter expands as it is heated. Matter gains energy. The particles move faster. Space increases, increasing volume. Water

2-7:The Gas Laws ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gas Pressure ,[object Object],[object Object],[object Object]

Unit of pressure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

To analyze the behavior of a gas: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Boyle’s Law Keep amount and Temperature of gas constant: pressure increases, volume decreases pressure decreases, volume increases

Charles’s Law Keep pressure and amount of gas constant: temperature increases, volume increases. Temperature decreases, volume decreases.

Combined Gas Law If the amount and volume of a gas remains constant and the temperature increases, the pressure will increase. If T increases then P increases.

Review ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2-7 Gas Laws

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2-7 Gas Laws