SAT Subject Test Chemistry,10 edition

after its pressure is changed from 12 atm to 4 atm? Solution: P 1 = 12 atm P 2 = 4 atm V 1 = 1 ...

PA = PT XA Example: A vessel contains 0.75 mol of nitrogen, 0.20 mol of hydrogen, and 0.05 mol of fluorine ...

Example: If the absolute temperature of 2 L of gas at constant pressure is changed from 283.15 K to 566.30 ...

The ideal gas law combines the relationships outlined in Boyle’s law, Charles’s law, and Avogadro’s law to y ...

Substituting into the ideal gas equation: FURTHER USES OF THE IDEAL GAS LAW In addition to standard calcul ...

dividing the mass by the new volume. The following equation, called the Combined Gas Law and derived from Boyl ...

moles of the gas can be found using the ideal gas law, and then the molar mass can be found by dividing ...

Kinetic Molecular Theory of Gases As indicated by the gas laws, all gases show similar physical characterist ...

temperatures, T 1 and T 2 , where T 2 > T 1 . Notice that the bell-shaped curve flattens and shift ...

where r 1 and M 1 represent the diffusion/effusion rate and molar mass of gas 1, and r 2 and M 2 repr ...

Descriptive Chemistry of Some Common Gases There are certain miscellaneous facts on the properties of some ...

Dalton’s Law of Partial Pressures Law of Charles and Gay-Lussac Combined Gas Law Avogadro’s Law Ideal Gas Law Calcula ...

Review Questions 1 . Boyle’s law can be used for which of the following? (A) Predicting the expected volumes of t ...

5 . If a 360 mL sample of helium contains 0.25 mol of the gas, how many molecules of chlorine gas would ...

For questions 13 and 14, use the following information: Water undergoes electrolysis to produce hydrogen and oxy ...

mm Hg. 13 . What is the pressure due to the electrolysis products (hydrogen gas plus oxygen gas)? mm ...

Answer Key REVIEW QUESTIONS 1 . E 2 . C 3 . 74 4 . See Answers and Explanations 5 . D 6 . D 7 . A 8 . 8.88 9 . 38 ...

Answers and Explanations REVIEW QUESTIONS 1 . E Boyle’s law states that when a gas is held at constant t ...

5 . D This question is an application of Avogadro’s principle, which states that at a constant temperatur ...

Since one mole of HCl occupies 12 L at this temperature and pressure, 3 L HCl then corresponds to 0.25 ...