Convert the value for R, 0.0705 L atm mol-1 K-1, to one that has units of cal mol-1 K-1.
ROUND ANSWER TO 2 DECIMAL PLACES.
DO NOT INCLUDE UNITS.
1 L atm = 101.325 J
1 cal = 4.184 J
Convert the value for R, 0.0705 L atm mol-1 K-1, to one that has units of...
Constant R = 0.08206 L atm mol K 1. (1 pt) Convert 187.2 Torr to atmospheres. 2. (2 pts) Calculate the pressure of 1.64 mol of a perfect gas that occupies a volume of 21.4 L at room temperature (25°C). 3. (2 pts) What is the molar mass of a 28.0 g sample of a perfect gas that occupies a volume of 22.4 L at a pressure of 1.00 atm and at a temperature of 0°C? Name (print): Section No....
Question 1 (1 point) Convert 502.3 torr to atm. Your Answer Answer units Question 2 (1 point) Convert 6.090 atm to torr. Your Answer Answer units Question 9 (1 point) How many moles of N2 are present in a sample that is at 24.9 °C, 47.0 psi, and has a volume of 517.3 mL? (14.7 psi 1 atm) Your Answer: units Answer Question 10 (1 point) What pressure (in atm) would a 0.317 mol sample of a gas have at...
R = 0.08206 (L x atm)/(K x mol) 1. What is the pressure in a 580 mL container that has 0.545 moles of oxygen gas at 32.0 °C?
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? 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...
Q1) Q2) Take R = 0.08206 L atm/mol K or 8.314 J /mol K if you need Thank you 9.47 g of a polystyrene sample was dissolved in acetone to make 135 mL of solution, and the osmotic pressure was measured to be 10.6 torr at 27°C. a) What is the molarity of the polystyrene solution? [Select] y x104M b) What is the approximate molar mass of the polystyrene? (Select] x 105 g/mol (Correct your answers to 3 sig. fig.)...
Data possibly useful to all problems: 1m2 -1000 dm2, R-0.082 (L*atm)/(mole*K)= 8.314 3/(mol K)- 1.987 cal/(mol K) Problem 1 (8 points out of 25) The first order gas phase reaction: A> 2B with k'-0.3 mole/(kg-catalyst*min* atm) takes place in isothermal packed bed reactor. The feed, which is 75% in A and 25 % inert, enters the reactor at 400 K and total pressure of 10 atm with the total flow rate of 40 mole/min. If there is no pressure drop...
The volume of 3.3 mol of ideal gas is 45.7 L at 350 K. Calculate its pressure (in atmospheres). L atm L kPa • Use R = 0.08206 314 for the ideal gas constant. mol K Your answer should have two significant figures. Do NOT include units in your response. mol K for the Provide your answer below:
1. State whether the behavior of methylamine (CH,NH2) would be less ideal than that of argon. 2. Calculate the value of R in L-atm/mol-K by assuming that an ideal gas occupies 224 L/mol at STP Why do you equalize the water levels in the bottle and the beaker? 3. Why does the vapor pressure of water contribute to the total pressure in the bottle? 4. What is the value of an error analysis? 5. 6. Suggest reasons why real gases...
If 3.05 mol of a gas has a volume of 43.3 L and a pressure of 1.55 atm, what is the temperature? Use R= 0.0821 atm. L/mol K. K
10...11 P_1V_1/T_1 = P_2V_2/T_2 PV = nRT M = mRT/PV R = 0.08206 L middot atm/mol middot K A teaching assistant was determining the molar volume of nitrogen gas, N_2(g). (MW: 28.0131 g/mol). at standard temperature and pressure. The TA found that 146 mL of gas was collected at 21.0 degree C and 0.968 atm. The TA determined the volume of this gas sample at STP (1.00 atm and 273 K) is ____ mL. Your answer should be expressed with...