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Gas Laws Foldable 1. Take a piece of paper and fold in lengthwise (hot dog style), cut the paper in half along the fold. Take the 2 strips of paper, stack and fold them hamburger style and staple on the fold. You should have a booklet with 4 pages. 2. Title Page: Gas Laws. Take your foldable and open it to the first inside page. • Onto each page you will copy 1 of the 3 items listed below as a heading. (They are headings on the pages listed.) • Boyle’s Law • Charles’ Law • Gay-Lussac’s Law. 3. On each page please complete the following sections for the law listed at the top of the page: Definition • Direct or Inverse Proportion • Formula (From sign on word wall) • Example from book of this occurrence in real life (illustration). © Copyright 2015 – all rights reserved www.cpalms.org ANSWERS: Boyle’s Law Boyle determined that when the pressure on a gas held in a sealed container at a constant temperature is increased, the volume of the gas will decrease and vice-versa. Inverse relationship This equation of P1V1 = P2V2 will be very helpful in solving Boyle's Law problems . Charles’ Law He found that as the volume increases the temperature also increases. If the temperature decreases than the volume also decreases. Direct relationship. This equation of V1 ÷ T1 = V2 ÷ T2 will be very helpful in solving Charles' Law problems. Gay-Lussac’s Law As the temperature increases, the pressure increases. Conversely, when the temperature decreases, pressure decreases. Temperature and pressure are directly related. This equation of P1 ÷ T1 = P2 ÷ T2 will be very helpful in solving Gay-Lussac's Law problems. Temperature and Pressure are directly related © Copyright 2015 – all rights reserved www.cpalms.org