Chm 101 Week 8 Study Question Paper
CHM 101- CHPT 8 Study Questions
1. O-H bond in water is polar because……………
2. In liquids, the strength of the intermolecular interaction is considered ……….
3. In solution, the solvent can be ……………………….
4. A solution is prepared by dissolving 2 g of KCl in 100 g of H2O. In this solution, H2O is the …………………….
5. Oil does not dissolve in water because oil is ………………
6. What is the concentration, in m/v %, of a solution prepared from 50. g NaCl and 2.5 L of water?.
7. In water, a substance that ionizes completely in solution is called a …………… electrolyte
8. An equivalent is ………………………..
9. How many equivalents are present in 5.0 g of Al3+?.
10. An intravenous replacement solution contains …show more content…
According to the kinetic theory of gases, a gas can be compressed much more than a liquid or solid because……………………
2. The force of gas particle against the walls of a container is called ………………
3. A 5.00 L tank contains helium gas at 1.50 atm. What is the pressure of the gas?.
4. The boiling point of water et sea level is 100 oC. At higher altitudes, the boiling point of water will be ………….. than 100 oC.
5. The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final pressure of the gas, assuming at constant temperature.
6. Complete the following statement: In Charles’s Law, the volume of a gas …………….. when the ……………… decreases.
7. The volume of a sample of gas, initially at 25 oC increases fro 158 mL to 450 mL. What is the final temperature of the sample of gas, if the pressure in the container is kept constant?.
8. A gas contained in a steel tank has a pressure of 1.5 atm at a temperature of 320 K. What will be the gas pressure when the temperature changes to 450 K?.
9. At 570 mmHg and 25 oC, a gas sample has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 1250 mL and a temperature of 175
1. O-H bond in water is polar because……………
2. In liquids, the strength of the intermolecular interaction is considered ……….
3. In solution, the solvent can be ……………………….
4. A solution is prepared by dissolving 2 g of KCl in 100 g of H2O. In this solution, H2O is the …………………….
5. Oil does not dissolve in water because oil is ………………
6. What is the concentration, in m/v %, of a solution prepared from 50. g NaCl and 2.5 L of water?.
7. In water, a substance that ionizes completely in solution is called a …………… electrolyte
8. An equivalent is ………………………..
9. How many equivalents are present in 5.0 g of Al3+?.
10. An intravenous replacement solution contains …show more content…
According to the kinetic theory of gases, a gas can be compressed much more than a liquid or solid because……………………
2. The force of gas particle against the walls of a container is called ………………
3. A 5.00 L tank contains helium gas at 1.50 atm. What is the pressure of the gas?.
4. The boiling point of water et sea level is 100 oC. At higher altitudes, the boiling point of water will be ………….. than 100 oC.
5. The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final pressure of the gas, assuming at constant temperature.
6. Complete the following statement: In Charles’s Law, the volume of a gas …………….. when the ……………… decreases.
7. The volume of a sample of gas, initially at 25 oC increases fro 158 mL to 450 mL. What is the final temperature of the sample of gas, if the pressure in the container is kept constant?.
8. A gas contained in a steel tank has a pressure of 1.5 atm at a temperature of 320 K. What will be the gas pressure when the temperature changes to 450 K?.
9. At 570 mmHg and 25 oC, a gas sample has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 1250 mL and a temperature of 175