Q Quiz 19 • Points 5 • Submitting a file upload Here's a copy of Quiz #19. To answer the questions, you can write on the .pdf with a touchscreen, you can print out the quiz on paper and write in your answers, or you can write your answers on a separate sheet of paper. Save your work as a .pdf, and submit your work using the Submit Assignment button at the top of the page. QUIZ #19 – 5 points CHEM 305 Summer 2021 Name:____________________________________________ Boyle’s Law: P1V1 = P2V2 › Charles’ Law: V1 / T1 = V2 / T2 › Gay Lussac’s Law: P1 / T1 = P2 / T2 › Avogadro’s Law: V1 / n1 = V2 / n2 › K = EC + 273 Answer the following questions: 1) A flask with a volume of 8.50 Liters is filled with O2 gas to a pressure of 975 mmHg. The flask is expanded, and the gas pressure decreases to 312 mmHg. Determine the Volume of the expanded O2 gas: 2) A balloon is filled with Neon gas at 14EC and to a volume of 28.3 L. The balloon is then sealed and heated, and it expands to 35.7 L. To what temperature (in K) was the balloon heated?

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