If 2.99 moles of argon and 1.10 moles of oxygen are placed in a 5.84 L container at 50.1° C, what is the total pressure of the mixture? R = 0.0821 L*atm/(mol*K) Your answer must have the correct number of significant figure. You must include the correct units.

Q: A sample of gas contains 0.1600 mol of HBr(g) and 0.08000 mol of Cl₂ (g) and occupies a volume of…

A: As per Dalton's law, volume and number of moles are directly proportional to each other.

Q: A gas in a sealed but flexible container has been heated to 42.0°C. At this temperature, it has a…

A:

Q: The gas in a 0.317 L cylinder of a diesel engine exerts a pressure of 944 Torr at 57.0 celsius. The…

A: Given: Initial Volume V1 = 0.317 L Initial Pressure P1 = 944 torr = 1.242 atm Initial Temperature T1…

Q: A flexible container at an initial volume of 5.12 L5.12 L contains 3.51 mol3.51 mol of gas. More gas…

A: We can use the formula V1/n1=V2/n2 for solving the problem

Q: 132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total…

A: Given,  Mass of. Cl2 = 132 g Molar mass of Cl2 = 71 g/mol Moles = mass/MM     = 132/71   = 1.86 mol…

Q: What mass of each gas is needed to produce a pressure of 2.70 atm in its respective tank at 24…

A: Ideal gas equation :-  PV = nRT  Where;  p = pressure  V = volume  n = no. of moles  R = universal…

Q: A 2.50 L flask was used to collect a 6.56g sample of propane gas CH. After the sample was collected,…

A:

Q: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

A:

Q: A gas that has a volume of 25.8 L, a temperature  of 56.6 degrees Celsius, and unknown pressure has…

A: Given that question  We have calculate a original  pressure of the gas. Initial volume of 25.8 L…

Q: A gas sample collected at 25.0°C and a pressure of 740 torr has a volume of 200 mL. The temperature…

A:

Q: A 10.0 L container at 19 °C contains 32.0 g CH4 and 15.0 g C2H6. What is the total pressure of the…

A:

Q: Liquid nitrogen trichloride is heated in a 3.00-L closed reaction vessel until it decomposes…

A: The pressure of a gas is generated by the collision of the gaseous molecules with the wall of…

Q: The total pressure within a closed vessel containing equal masses of hydrogen, helium, and argon gas…

A: Let X gm of H2, He and ar be present.  Given Ptotal  = 730 torr. Number of moles of H2=x2 Number of…

Q: A(n) 8.40-mol sample of carbon monoxide was stored in a 30.0-L container at 52.0°C. What is the…

A: Given :  n = 8.40 mole  V = 30.0 L  T = 52 .0°c   T= 52.0 + 273.15 k   T = 325.15 k  R = 0.082 atm…

Q: the Suppose a student collects 32.4 mL of O₂ gas over water at 23.4 °C. If determined to be 75.96 cm…

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Q: flexible container at an initial volume of 3.10 L3.10 L contains 9.51 mol9.51 mol of gas. More gas…

A:

Q: If a 20.0 L cylinder at 19°C is charged with 5.00 g each of sulfur dioxide (SO2) and oxygen gas,…

A: In this problem first we have to calculate the number of mole of SO2 and O2 in 5.0 g  Then by using…

Q: The ocean pressure at the depth of the Titanic wreck is 3.04 x 104 mmH. Calculate the ocean pressure…

A: Given that the oven pressure at the depth of Titanic wreck is 3.04 x 10-4 mm Hg  We have to express…

Q: A weather ballon is inflated to a volume of 67.0 L at a pressure of 748 mm Hg and a temperature of…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: Á balloon is filled to a volume of 6.65 × 10´ mL at a temperature of 15.0°C. The balloon is then…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.