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A steel tank has a volume of 438 L and is filled with 0.885 kg of...
1. A steel cylinder has a volume of 15.0 L. It is filled with 50.0 g of N2 gas at 25 0C. What is the pressure of N2 gas in the cylinder.? R = 0.0821 L-atm/mol-K; 1 mole N2 gas = 28.0 g N2 gas 2. T/F Carbon dioxide gas formation when CaCO3 reacts with acid is one evidence of chemical change. 3. T/F In a reaction equation the arrowhead always points to the products.
A scuba diver's tank contains 0.29 kg of O2 compressed into a volume of 2.3 L. 1. Calculate the gas pressure inside the tank at 7 C. Express your answer using two significant figures in atm 2. What volume would this oxygen occupy at 25 C and 0.97 atm? Express your answer using two significant figures in Liters
A steel tank has a volume of 529 L and is filled with 123 g of N2. (11 pts (a) Calculate the pressure of N2 at 27.0 °C. (b) The tank develops a slow leak that is discovered and sealed. The new pressure is 0.153 atm. How many grams of N2 remain? mass of remaining N um/file/27777209/Chem-1510-Exam-II-F151pdf/
If 5.49 kg of propane gas (C3H8) is stored in a 86.8 L container at 15.9oC, what pressure (in atm) will be exerted on the storage tank? Give your answer to the correct number of significant figures and in units of atm. Data: 1 atm = 760 mmHg, 0oC = 273 K, PV = nRT, R = 0.0821 L.atm.mol-1.K-1, Molar mass (g/mol) of C = 12.01 H = 1.008.
If 3.95 kg of propane gas (C3H8) is stored in a 68.5 L container at 19.1°C, what pressure (in atm) will be exerted on the storage tank? Give your answer to the correct number of significant figures and in units of atm. Data: 1 atm = 760 mmHg, 0°C = 273 K, PV = nRT, R = 0.0821 L.atm.mol-1.K-1, Molar mass (g/mol) of C = 12.01 H = 1.008.
A car has a 50 L steel gas tank filled to the top with gasoline when the temperature is 10°C. The coefficient of volume expansion of gasoline is β = 0.900 ✕ 10-3 K-1. Taking the expansion of the steel tank into account, how much gasoline spills out of the tank when the car is parked in the sun and its temperature rises to 28°C? Answer: ____ L
A steel tank is completely filled with 1.30 m3 of ethanol when both the tank and the ethanol are at a temperature of 34.0 °C When the tank and its contents have cooled to 15.0 °C, what additional volume of ethanol can be put into the tank? Express your answer to two significant figures and include the appropriate units.
part a A 12.0 L gas cylinder is filled with 7.80 moles of gas. The tank is stored at 51 ∘C . What is the pressure in the tank? Express your answer to three significant figures and include the appropriate units. part b A 300. L kiln is used for vitrifying ceramics. It is currently operating at 1195 ∘C , and the pressure is 0.9000 atm . How many moles of air molecules are within the confines of the kiln?...
Constants PartA A steel tank is completely filled with 1.30 m of ethanol when both the tank and the ethanol are at a temperature of 35.0 C When the tank and its contents have cooled to 18.0 C, what additional volume of ethanol can be put into the tank? Express your answer to two significant figures and include the appropriate units. IA v- Value Units
A steel tank is completely filled with 2.80 m3 of ethanol when both the tank and the ethanol are at a temperature of 33.0 °С Part A When the tank and its contents have cooled to 18.5 C, what additional volume of ethanol can be put into the tank? Express your answer using two significant figures.