Determine the volume of 12.5 g of ammonia, NH_3, at STP. (R=0.0821 atm * L/mol*k) how...
2. Calculate the volume of 44.0 g of carbon dioxide at STP. (R 0.0821 Latm/mol-K) ed oh )ll o 0. answer: io 3. I have 6.25 g of CO2 in a balloon at a temperature of 22.°C and a pressure of 748 mm Hg. What is the volume of the balloon in liters? (R 0.0821 Latm/mol-K) answer:
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
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...
Constants: R=0.0821 atmL/molk, 1 atm = 760 mmHg, 1 mol gas = 22.4L (STP) (8pts) Hydrogen was prepared in 1776 by a method given by the following equation. What volume (L) of H2 at 745 mmHg and 20°C can be prepared from 4.8 g of iron? 4H2O(g) + 3 Fe(s) --->Fe2O4(s) + 4 H2(g) Write the Lewis Structure for CH3CH2OCH3 (Include all lone pairs)
Gas Laws Worksheet Name: ah Date: 1224/1g Gas constant R-0.0821 L-atm/K-mol torr I. I atm = mmHg = 2. What is Boyle's law? 3. What is Charles's law? 4. What is ideal gas law? 5. What is STP? 6. Write the assumptions made by the Kinetic Molecular Theory.
What is the predicted density of nitrogen gas (N2) at 1.00atm and 298.15K? hint: R=0.0821(L*atm)/(mol*K)
A 3.82 L volume of gaseous ammonia, NH3 (g), at STP is bubbled through 100.0 mL water and reacts completely to form ammonium hydroxide, NH4OH (aq). a) What is the molar concentration of the resulting NH4OH (aq) solution? b) What mass of NH4OH is present in the 100.0 mL solution? c) How many moles of NH4OH would be present in 482 mL of a solution of the same concentration?
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...
A sample of ammonia gas was allowed to come to equilibrium at 400 K. 2NH3(g) N2(g) + 3H2(g) At equilibrium, it was found that the concentration of H2was 0.0572 M, the concentration of N2was 0.0191 M, and the concentration of NH3was 0.412 M. What is Kpfor this equilibrium? (R= 0.0821 L · atm/(K · mol))
1. The reaction N2 + 3 H2 2NH3 is used to produce ammonia. When 450. g of hydrogen is reacted with nitrogen, 2550 g of ammonia should be produced. If a chemist actually obtains 1,977 g of ammonia in the lab, what is the percent yield of this reaction? Report your answer to the correct degree of certainty. Do not included units (% yield is understood). 2.Calculate the volume of 2.12 moles of nitrogen gas at temperature of 31.7 oC and a pressure of...