4. A sample of 3.30 g of an ideal gas at 150 °C and 1.25 atm pressure has a volume of 2.00 dm. What is the molar mass of the gas? [R, 8.31 J mol-' K-' ; 1 atm = 101 kPa] A. 0.0218 g mol! В. 16.2 g mol' С. 37.0 g mol' D. 45.9 g mol"

Q: What is the density of xenon gas at 750 kPa and 25°C? 1. 39.7 g· L-1 2. 19.9 g · L- 3. 5.30 g · L-…

A: Pressure= 750 kPa Temperature= 25°C=(25+273)K=298K Density=?

Q: 2518-25 General, Settings Help Discussions List > View Topic Gas_Laws Cho 7 Unlocked: Monday,…

A: In the given question we have to calculate temperature after change in pressure and volume of gas,…

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A: A plastic bag contains two gases X and Y . the given conditions are : Temperature = 0.0°C (273 K)…

Q: An experiment in the analysis of magnesium ribbon illustrates the use of Ideal Gas Law. The number…

A: If the experiment was repeated with the same mass of Fe(s) instead of Mg(s), and all others…

Q: A gas mixture in a 1.55-L container at 298 K contains 10.0 g of Ne and 10.0 g of Ar. Calculate the…

A: Given: A gas mixture in a 1.55 L container at 298 k contains 10.0g of Ne and 10.0g of Ar. Calculate…

Q: Calculate the mass of solid solufur she expects to be consumed when the reaction equilibrium. Round…

A: First, the pressure of SO2 gas produced is calculated using Kp value as follows,The reaction is S +…

Q: - 9.48 Which sample contains more molecules: 1.00 L of O, at STP, 1.00 L of air at STP or 1.00 L of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A gas that behaves ideally has a -5 density of 1.92 g dm-3 at 150 kPa and 298 K. What is the molar…

A:

Q: What volume of oxygen gas at 298K and 680torr will react completely with 5.0L ok co gas at the same…

A:

Q: Calcium carbonate, CaCO31s2, the principal compound in limestone, decomposes upon heating to CaO(s)…

A: Given, P = 1.3 atm V = 250 mL T = 310C

Q: A common laboratory-scale reaction can also generate oxygen gas by heating potassium chlorate, as…

A:

Q: A gas at 110 kPa and 30.0°C fills a flexible containerwith an initial volume of 2.00 L. If the…

A: Given data : The initial volume of the gas(V1) = 2 L The initial pressure of the gas(P1) = 110 kPa…

Q: Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K. Cylinder A contains…

A: According to kinetic molecular theory of gases, the gas molecules are in continuous random motion…

Q: mass of 8 g at ô°C and 0.87 atm occupies a olume which is equal to a volume of 11g CO2 at STP.…

A:

Q: A dusty tank containing 2.23 grams of an unknown gas was found in a cellar. What is the type of gas…

A:

Q: A vessel with a volume of 25.00 L contains 0.200 moles of nitrogen gas (N2), 0.300 moles of hydrogen…

A: Total Pressure in the vessel is equal to the sum of the partial pressure of the individual gases.…

Q: CaCO3(s)⇄CaO(s)+CO2(g) When heated strongly, solid calcium carbonate decomposes to produce solid…

A:

Q: What volume of oxygen gas is produced

A:

Q: 7. 54.50 mol gas has V= .250L, and P= 14.15 atm. What is the Celsius temperature?

A: No of moles of gas = n = 54.50 moleVolume = 0.250 LPressure = 14.15 atmR = 0.0821 L atm K-1 mole-1T…

Q: The decomposition of 30.175 g of potassium chlorate yields solid potassium chloride and oxygen gas…

A:

Q: What would a plot of P versus 1/V look like for a fixed quantityof gas at a fixed temperature?

A: According to Boyles law, when temperature and amount of gas is fixed or constant, then, the…

Q: When gaseous F2 and solid Iz are heated to high temperatures, the Iz sublimes and gaseous iodine…

A: Charle's law: P1T1=P2T2

Q: Chorles Law K ocauies a uolunme Of sOomL. Fluorine gas Ot 305 K To what temperakre Shauld it be…

A:

Q: (a) A rigid tank contains 1.60 moles of helium, vwhich can be treated as an ideal gas, at a pressure…

A:

Q: AND EC RIUM Solving problems that mix equilibrium ideas with gas laws DE Sulfuric acid is essential…

A: The reaction occurring between sulfur and oxygen is given as,

Q: 3. Some Chem 16.1 students were tasked to perform the ideal gas experiment with some modifications.…

A: To find out the experimental mass of aluminium consumed in the reaction and percentage error of the…

Q: A gas mixture in a 1.55-L container at 298 K contains 10.0 g of Neand 10.0 g of Ar. Calculate the…

A:

Q: You start with an equimolar mixture of the gases SO, and O, in a container. The SO, and O, react to…

A:

Q: Consider the reaction below which was carried out at 200.0 K to produce liquid ammonia: N2(g) +…

A: Recall the given reaction           N2g + 3H2g → 2NH3lGiven that 37.3 g of N2 gas is mixed with 37.3…

Q: C6H12O6(s) + O2(g) --> CO2(g) + H2O(g) What volume of oxygen gas, measured at 21°C and 1.136atm, is…

A: To solve this problem first we have to balance the chemical equation then using ideal gas equation…

Q: A 5.00-L cylinder initially contains 0.200 mol Br2 and 2.00 mol F2 at 275 K.  Assuming 100% yield of…

A: Assuming Ideal gas behaviourPV=n RT                    R=0.0821Total Pressure              T=275…

Q: CaCO3(s)⇄CaO(s)+CO2(g) When heated strongly, solid calcium carbonate decomposes to produce solid…

A: Moles of CaCO3 used = 2.0 mol Volume of vessel = 100.0 L The time at which pressure In the vessel…

Q: the moles of the metal carbonate reacted.

A:

Q: For the reaction: C+O2-->CO2 what volume of O2 gas at 25.0C and 1.02atm is required to to react with…

A: Given  C+O2→CO2 T = 25°c = (273+25)K = 298 K P= 1.02 atm V = ? Mass of Carbon = 1.25 g

Q: C,HBO7(s) +3 NaHCO3(s) + H2O(1) --> NagCgHgO7(s) + 3H2O(I) + 3CO2(g) 228.2 g C6H807(s) is reacted at…

A: Given Temperature = 265 K Volume = 158 L Mass of C6H8O7 = 228.2 g Molar Mass of C6H8O7 = 192.1 g/mol

Q: Xenon hexafluoride was one of the first noble gas com-pounds synthesized. The solid reacts rapidly…

A:

Q: The combustion of octane, C,H8, proceeds according tỏ the reac 2 C3H18(1) + 25 0,(g) 16 CO, (g) + 18…

A: From the balanced equation: Number of moles of CO2 = 8 × number of moles of octane Ideal gas…

Q: 7. A gas With à võlumé öf а pressure of 205kPa is allowed to expand to 16.0L. What is the new…

A: We will use Boyle's law to get the answer

Q: A sample of gas contains 0.1400 mol of C2H4(g) and 0.1400 mol of H2O2(g) and occupies a volume of…

A: The given reaction is, From the balanced chemical equation, it is clear that 1 mol C2H4 reacts with…

Q: 1. The initial pressure of a gas is 457 mm Hg, the final volume is 750 mL with a final pressure of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: he table below contains information about samples of four different gases at 273 K. The samples are…

A: Problem can be solved using ideal gas equation.

Q: If an ideal gas is allowed to expand from 2.00 L to 7.00 L at constant temperature, by what factor…

A: Given: Initial volume of gas = 2.00 L And final volume of gas = 7.00 L

Q: The label on a cylinder of a noble gas became illegible, so a student allowed some of the gas to…

A:

Q: 10.63 A mixture containing 0.50 mol H,(g), 1.00 mol O,(g), and 3.50 mol N,(g) is confined in a…

A: As per the given data we haveno of moles of H2 (nH2)=0.5molno of moles of O2  (nO2)=1.00molno of…

Q: CaCO3(s)⇄CaO(s)+CO2(g)  When heated strongly, solid calcium carbonate decomposes to produce solid…

A: Given information:  Moles of CaCO3 = 2.0 mole. Volume of vessel = 100 Litre Temperature = 898°C +…

Q: Consider the combustion of 5.00 g of C6H14O5 in a 2.00-L cylinder at a constant temperature of 137…

A: Weight of the given sample(W)=5.00g Volume(V)=2.00L Temperature(T)=137 degree celcius Pressure(P)=?…

Q: A 40.0 g gas sample occupies 11.2 L at STP. What is the molecular weight (molar mass) of this gas?…

A: Given that:  Mass of gas = 40.0 g V  = 11.2L At STP T = 273 K P = 1atm