37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct B. pressure and temperatureC. volume and temperature 38. Determine what the pressu...
37. Which of the following pairs does NOT exhibit a direct relationship? A pressure and volume D. all are direct C. volume and temperature B. pressure and temperature 38. Determine what the pressure is inside of a 15.01 container holding 3.5 moles of Ha gas at 298. 15 K. E.5.7 atm A. 4.8 atm D. 1.4 atm 8.110 atm C. 86 atm 39. If volume and the amount of gas within a container remains constant, what will happen to the...
8,9,10,&11 a. U.1/5mL b.56.9mL C.0.0280 mL d. 8.61ml 1.23 m TL 1000 ML 8. If 24.2g of potassium chloride is added to 0.50 L of water, what is the molarity of the solution2 a. 1.54 M b. 0.16 M C. 0.65 M d. 0.83 M 9. The volume of a 0.156 moles of gas is 400.0 mL at 30.0*C and 3.44 atm. If the temperature is increased to 50.0°C and pressure goes up to 5.64 atm and volume is now...
gas is directly proportional to the Kelvin temperature of the gas, if the volume and amount of gas remain constant B) The total pressure exerted by a mixture of gases in a container is the sum of the partial pressures that each gas would exert alone. C) The volume of a gas is directly proportional to the number of moles of the gas, if the pressure and temperature remain constant D) The volume of a gas is directly proportional to...
need #7-10 answered 6. The solubility of nitrogen gas at 25°C and a nitrogen pressure of 522 mmHg is 4.7 x 10 mol/L. What is the value of the Henry's Law constant in mol/L-atm? A) 6.8 × 10-4 mol/L-atm B) 4.7 x 10 mol/L-atm C) 3.2 × 104 moVL-atm D) 9.0 x 10 mol/L atm E) 1.5 x 10mol/L atm 7. According to Raoult's law, which statement is false? A) The vapor pressure of a solvent over a solution decreases...
24) Which of the following represent STP (Standard Temperature and Pressure) conditions? A) T -0 K and P = 1 atm B) T=0°C and P 760 atm C) T= 273 K and P = 0 atm D) T-273 K and P-1 atm E) T = 1 K and P = 1 atm 25) Which of the following is TRUE for a liquid that is placed in a sealed container? A) Condensation of the evaporated molecules in the jar can only...
5) What volume of oxygen gas reacts with 20.0 mL of hydrogen chloride (Assume temperature and pressure remain constant.) -HCK(g) + _021) _Cl2(g) + H2O(9) A) 5.00 mL B) 10.0 mL C) 20.0 mL D) 40.0 mL E) none of the above 6) What volume of oxygen gas reacts with 5.00 mL of methane, CH47 (Assume temperature and pressure remain constant.) _CH4(9) + _O2(g) spark _CO2(g) + _H20(9) A) 2.50 mL B) 5.00 mL C) 10.0 mL D) 20.0 mL...
What number of moles are in a gas sample with the following data? Volume -5.19 L Temperature - 37.0°C Pressure: 0.985 atm 0.153 mol 0.201 mol 23. 3 mol 128 mol
please do all. thanks. 1. a. A weather balloon is filled to the volume of 105 L on a day when the temperature is 25°C. If no gases escaped, what would be the volume of the weather balloon after it rises to an altitude where the temperature is -9°C? Volume = L? b A 203-mL sample of a gas exerts a pressure of 2.55 atm at 19.5°C. What volume would it occupy at 1.85 atm and 190.°C? Volume = ?mL...
2. If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K, what is the pressure inside the container? 3. If I have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 0C, what is the volume of the container that the gas is in? 4. If 0.500 mol N2(g) has a volume of 11.0 L at some temperature and pressure,...
Part A Calculate the volume of the gas, in liters, if 1.60 mol has a pressure of 1.20 atm at a temperature of -5 ∘C. Express the volume in liters to three significant digits. V V = nothing L SubmitRequest Answer Part B Calculate the absolute temperature of the gas at which 3.53×10−3 mol occupies 478 mL at 760 torr . Express the temperature in kelvins to three significant digits. T T = nothing K SubmitRequest Answer Part C Calculate...