If 7.68 gram of phosphorous solid is mixed with 1.00 L of Chlorine gas at STP to form P2Cl5 according to the following unbalanced chemical reaction P4 (s) + Cl2 (g) →P2Cl5 (g) The molar mass of P4 is 123.88 g/mol. The molar mass of P2Cl5 is 208.22 g/mol. A) Balance the reaction. B) Which reactant is the limiting reactant? C)Calculate the theoretical yield in grams.

Q: In a gas mixture, the partial pressures are argon 415 mmhg, neon 75 mmhg, and nitrogen 125 mmhg.What…

A: Answer :- Ptotal = 615 (mmHg)  The total pressure exerted by the gas mixture = 615 mmHg…

Q: A 150 mL carbon dioxide gas sample is trapped in a balloon. If the trapped gas is cooled to a lower…

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Q: 4.00 mol CO2 is placed in a 6.00 L container at a temperature where 12.3% of it decomposes. What is…

A: Number of moles of CO2= 4.00 Mol Volume of CO2 = 6.00 L

Q: 5. Three 1.00 flasks at 25.0 °C and 1 atm pressure contain: CH4 (flask A), CO2 (flask B) and NH3…

A: The number of moles of a gas depends on the temperate, pressure, and volume of the gas. It does not…

Q: HOX+130 = 0) 7. The air pressure for a certain tire is 109 kPa. What is the pressure in atmospheres?

A:

Q: A 2.25 L vessel at 23°C contains three gases: N2, H2, and Og. The system contains 2.40 g of N2,…

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Q: A 350 mL sample of gas is at STP. What will be the new pressure when the gas is compressed to 200 mL…

A: Given :-  Initial volume of gas at STP = 350 mL  Final volume at 40°C = 200 mL  To calculate :-…

Q: In the reaction, MgCO3(s) → MgO(s) + CO₂(g) how many liters of carbon dioxide, CO₂, measured at STP,…

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Q: A car tire is inflated at a temperature of 12.0 celsius, 2.45 atm and a volume of 11.8L. The tire…

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

Q: When heated, solid potas 0₂ (8) unbalanced equation: KCIO3(s) → KCI) + f 20.8 g of potassium…

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Q: QUESTION 9 9. What would happen to the results in this experiment if the flask was left open to the…

A: The objective of this question is to understand the impact of leaving the flask open to the…

Q: Determine the volume of O₂ (at STP) formed when 50.0 g of KCIO3 decomposes according to the…

A:

Q: Determine the volume of O2 (at STP) formed when 50.0 g of KCIO3 decomposes according to the…

A:

Q: You have two flasks of equal volume. Flask A contains H₂ at 0°C and 1 atm pressure. Flask B contains…

A: The average kinetic energy of a molecule :  K =  3/ 2 kb  T . K= average kinetic energy kb =…

Q: Calculate the average kinetic energy, in J/mol, for a mole of He at -23.0 °C. Assume ideal gas…

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Q: How many liters of hydrogen gas at STP are produced from the single displacement reaction of 52.3 g…

A: Single displacement reaction of 1 mol of  Zn produce 22.4 L of hydrogen gas at S.T.P As at S.T.P , 1…

Q: A 29 L reaction vessel contains only Ar gas. The system is kept at 55 °C and the pressure inside the…

A: a. We know that ideal gas equation : PV = nRT or, n = PV/RT ....(1) Here, P = 0.525 atm, V = 29 L, R…

Q: Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg.  (R = 0.0821 atm.L/mol.K

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Q: A certain amount of chlorine gas was placed inside a cylinder with a movable piston at one end. The…

A: Boyle's Law :-  It states that, at constant temperature the pressure of fixed mass of a gas is…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

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Q: Consider the following  4Fe(s) +3O [down]2 (g)---> 2Fe[down]2 O[down]3 (s)  it takes 1.67L of…

A: Stoichiometry relates all reactants-products moles through their stoichiometric number and deals in…

Q: The generic reaction occurs in a closed container: 2A(g) +B(g) → 2Ce) A reaction mixture initially…

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Q: An iron nail rusts when exposed to oxygen. How many grams of iron are needed to completely consume…

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Q: What is the density of CH4 gas at 134 °C and at 737 mmHg? (1 atm = 760 mmHg) OA 0.0290 g/L OB.3.73…

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Q: You are baking some cookies for your holiday party this weekend. You add 1/2 teaspoon of baking…

A: Given : Temperature 3750F Pressure = 84KPa

Q: A sample of gas at 4.0atm and 25.0mL is heated from 25°C to 40°C. If the pressure remains constant,…

A: We have to calculate the final volume of gas.

Q: In a 1.000 L sealed container at STP you decompose 100 g sodium Bicarbonate if you ignore the volume…

A: Answer: 13.33 atm

Q: QUESTION 6 Under what conditions of temperature and pressure might the van der Waal's equation for a…

A: Since we know that, real gas behave as ideal gas when pressure is low and temperature is high...…

Q: A plot of pressure-volume isotherms for an ideal gas at two different temperatures is shown below.…

A:

Q: Determine the volume of O2 (at STP) formed when 50.0 g of KClO3 decomposes according to the…

A: The given reaction is: 2KClO3(s) → 2KCl (s) + 3O2(g) The given mass of KClO3 = 50.0 g Number of…

Q: 5. A 75.0 mL flask contains 0.1477 g of a volatile oxide of carbon. The pressure in the flask is…

A:

Q: None

A: Here's a step-by-step explanation:Given Data:Volume of the tank: 2.50 LTemperature: 300 KInitial…

Q: A mixture of He and CO2  is placed in a 7.5L flask at 22C. The partial pressure of the He is 2.2 atm…

A: Given data:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".