A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted balloon and dropped into the ocean. As the sample descended, the water pressure compressed the balloon and reduced its volume. When the pressure had increased to 30.0 atm,30.0 atm, what was the volume of the sample? Assume that the temperature was held constant.

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.90 L was placed in a weighted balloon and…

A: Applying Boyle’s law P1V1 = P2V2  where P1 V1 are initial pressure and volume  P2 , V2 are final…

Q: Volume of trapped gas = 88.57 mL - moles of O2 = 0.00359 - Pressure of trapped gas = 756 mmHg -…

A:

Q: A sample of gas is manipulated so that its temperature (in K) triples and its volume is reduced to…

A: An ideal gas will follow the ideal gas equation. The ideal gas equation is given by PV=nRT, where P,…

Q: The mass of pure methane (CH4) gas has to be mixed with 70 g of pure CO so that the partial pressure…

A: As per our guidelines, we are supposed to do the first question. To get the answer to the second…

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 88oC and    9.6 L is cooled…

A: Given values are, Initial temperature =T1=88°C = 88+273.15 K = 361.15 K Initial volume V1= 9.6 L…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

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Q: A sample of neon gas occupies 266 mL at 25.2 oC. At what temperature would the volume of this sample…

A: Ideal gas equation :-                     P V  = n R T  where,       P is pressure in atm     V is…

Q: A sample of gas of mass 2.41 g occupies a volume of 480 mL  at 27 oC  and 0.14 atm pressure. What is…

A: Given information: mass = 2.41 g volume = 480 mL  Temperature = 27oC = 27+273.15 = 300.15 K…

Q: Which of the following statements is true for real gases? The volume occupied by the molecules can…

A: The 1st and 4th option are correct that are :  The volume occupied by the molecules can cause an…

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: A container with volume 1.48 L is initially evacuated. Then it is filled with 0.226 g of N2+. Assume…

A:

Q: Suppose you are given two 1-L flasks and told that one contains a gas of molar mass 30, the other a…

A: From ideal gas equation,

Q: A 10.0 g sample of an unknown gas occupies 1.47 X 10-2 m3 at a temperature of 298 K (25 °C) and a…

A: The ideal gas equation is,PV=nRTP=pressureV=volume of gasn=number of molesnumber of moles =…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.66 L1.66 L was placed in a weighted…

A: Initial pressure, P1=1.00 atm The initial volume, V1=1.66 L Final pressure, P2=10.0 atm The final…

Q: An ideal gas is contained in a cylinder with a volume of 5.0 X 102 mL at a temperature of 30.°C and…

A:

Q: In any of the equation forms of the Ideal Gas Law, IGL, pressure must always be in what unit?  a…

A: It totally depends on that the given gas constant is taken in which unit . We should take pressure…

Q: What would be the molar mass of a gas for which 2.43 x 10-2g occupies a volume of 7.68 mL at STP?

A: Given that, volume of gas at STP, V = 7.68 mL = 0.00768 L Mass of gas at STP, m = 2.43×10-2 g Molar…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.62 L1.62 L was placed in a weighted…

A: Given: Initial Pressure, P1 = 1.00 atm Initial volume, V1 = 1.62 L Final Pressure, P2 = 80.0 atm…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.11 L was placed in a weighted balloon and…

A: Volume of sample, V= 0.0444 L

Q: Acetylene gas can be produced by slowly reacting calcium carbide with water. CaC2(s) + 2H2O(l) ➡…

A: The question deals with the mole concept and role of limiting reagent, a substance which acts as a…

Q: If 8.0 g of fluorine gas and 5.0 g of neon gas are injected into a 1.8 L vessel at a temperature of…

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related to the ideal…

Q: What is the pressure in kilopascals of 1.926 x 10-6 moles of helium gas, if it occupies a volume of…

A: Ideal behaved gas and pressure calculation using ideal gas equation

Q: Calculate the density of He gas at 1atm of pressure and 20.00C. Explain (using your calculated…

A: To calculate the density of the He gas at 1 atm pressure and 20.0oC temperature.

Q: If 15.0 liters of neon at 25.0oC is allowed to expand to 45.0 liters, what must the new temperature…

A: Ans

Q: At a constant temperature, a sample of helium at 760 torr in a closed container was compressed from…

A: Given, At a constant temperature, a sample of helium at 760 torr in aclosed container was compressed…

Q: What volume would 27 grams of CO2 occupy at 19 degrees celsius, 534 mm Hg pressure?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.59 L was placed in a weighted balloon and…

A: Given, P1= 1.00 atm V1 = 1.59 L P2 = 80.0 atm V2 = ?

Q: Calculate the amount of gas produced when collected by water displacement. Calcium carbide reacts…

A:

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 88°C (361K) and 9600 mL is…

A: Given : Initial volume of gas = 9600 mL Initial temperature of gas = 88 oC And final volume of gas =…

Q: When 40.0 litres of oxygen gas at 20.0 (degrees Celsius) is compressed to 3.00 litres, what must the…

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Q: A rigid gas cylinder contains 370 grams of oxygen gas at 30 atm and 25oC. What must be the final…

A: According to the our policy we should solve one question, if any subparts present then first three…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its bolling point…

A: Given : Initial temperature of NH3 gas , T1 = 35.0oC = 35.0 + 273.15 = 308.15 K Final temperature of…

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid. 2…

A: Given:  Volume of H2 gas = 291.7 ml  Total pressure = 1.26 atm  Temperature = 29.4 °C = 302.4 K…

Q: 1. If the pressure remains constant, what volume will 25.6 L of a gas at 84°C occupy at standard…

A: We know the ideal gas equation, PV = nRT where P = pressure of the gas, V = volume, n = no of moles…

Q: The real gases do not follow the ideal gas law of PV = nRT, where P is the pressure, V is the…

A: The ideal gas law is PV = nRT P = pressure V = Volume n = no. of moles R = universal gas constant  T…

Q: f the volume of the original sample in Part A (P1 = 832 torr , V1 = 26.0 L ) changes to 60.0 L ,…

A: Given : P1 = 832 torr , V1 = 26.0 L  P2 =? , V1 = 60.0 L

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.90 L was placed in a weighted balloon and…

A: Interpretation -  To detrmine the volume of the sample when pressure is increased to 80 atm of a…

Q: What mass of helium gas is needed to pressurize a 82.0L tank to 249 atm at 23°C? What mass of oxygen…

A:

Q: For many purposes we can treat ammonia  NH3  as an ideal gas at temperatures above its boiling…

A: Initial Volume = V1 Final Volume = V2  Initial Temperature = T1 = −14.0°C = (−14.0 + 273.15) K =…

Q: Which of the following is a mathematical expression of the Ideal Gas Law, using the symbols commonly…

A: Ideal gas laws are used to relates the four independent physical properties of a gas at any time.

Q: Could 131 g of xenon gas in a vessel of volume 1.0 dm3 exert a pressure of 20 atm at 25 °C if it…

A:

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.67 L was placed in a weighted balloon and…

A:

Q: In a mixture of two gases, the partial pressure of methane is 0.175atm and the partial pressure of…

A: Given, Partial pressure of methane = 0.175 atmPartial pressure of oxygen = 0.250 atmVolume, V = 10.5…

Q: Nitrogen oxide can be generated on a laboratory scale by the reaction of dilute sulfuric acid with…

A: The number of moles (n) of a substance is determined as the ratio of the mass (m) to its molar mass…

Q: Which one of the following expressions should be used to determine the number of moles of gas, n,…

A: Ideal gas law:  It can be define as the equation which relates volume pressure and temperature for…

Q: 1.  Where did the R constant in PV=nRT come from, and why must we convert everything to the units of…

A: Boyle’s law is stated that the pressure is equivalent to the inverse relationship to the volume.

Q: A 10.0 L sample of CO2 gas at 25.0 degrees celsius is heated at a constant pressure until the volume…

A: Given, Initial Volume = 10.0 L Initial Temperature = 25.0°C  Final volume = 20.0 L  Final…

Q: What would be the pressure of H2 (g) formed by the reaction of 89 grams of Al performed in a 10L…

A: According to ideal gas equation

Q: Acetylene gas can be produced by slowly reacting calcium carbide with water. CaC2(s) + 2H2O(l) ➡…

A: The number of moles of calcium carbide that involve in the reaction is determined on substitution…

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.