gas has a volume of 350 ml at 30 C. If the volume changes to 400 ml, what is the new temperature?

Q: 2. 2.07x10-3 mol of an unknown gas effuses through a tiny hole in 217.25 s. Under identical…

A: Rate of effusion :- The number of moles (n) of a gas effused per unit time (t) is called rate of…

Q: 5. A container is filled with deadly Chlorine gas to a volume of 47L at a pressure of 3.2atm at a…

A: Answer:- This question is answered by using the simple concept of gas laws which involves the…

Q: Use the combined gas law to complete the following table (assume the number of moles of gas to be…

A: Consider the combined gas law as; PV = nRT…

Q: A gas mixture with a total pressure of 4.9 atmatm is used in a hospital. If the mixture contains 5.6…

A: Consider the given information is as follows; Total pressure Ptotal = 4.9 atm         Moles of…

Q: You have a gas sample of carbon dioxide at 298 K If the pressure is 0.827 atm what is the pressure…

A:

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: Step 1: Data given  Hydrogen gas Temperature = 55oC + 273.15 = 328.15 KVolume of gas = 108 mL =…

Q: 5. A spray can is used until it is empty except for the propellant gas, which has a pressure of 1344…

A: Given;

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A: For ideal gas,  PV = nRT Where, Volume of n mol of gas at temperature T and pressure P is V

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A: Ideal gas equation can be used to find out the pressure developed by the reaction of baking soda…

Q: SO2 (0.0780mol) and CO2 (0.114mol) are placed in a 750.mL container at 50.0˚C. What is the partial…

A: Ideal gas equation is: PV = nRT…

Q: 3. A gas has a pressure of 699.0 mm Hg at 40.0 °C. What is the new temperature at a standard…

A: Gay-Lussac's Law -             This law states that  the  pressure of a given gas , which is held at…

Q: What is the final temperature (in K) of a gas that initially has a pressure of (2.3200x10^0) atm at…

A:

Q: Please answer #3.

A: Answer 3 :-  Pressure = 2.66 atm

Q: be An unknown gas at 67.1 °C and 1.10 atm has a molar mass of 44.10 g/mol. Assuming ideal behavior,…

A:

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

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: 9.) If 438g of Magnesium sulfate react with an excess of sodium chloride, how much magnesium…

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

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A: question:

Q: Oxygen gas can be prepared by heating potassium chloride according to the following equation:…

A: Solution - According to the question - Given equation is - 2KClO3(s)--->2KCl(s) + 3O2(g) Given…

Q: Methanol (CH3OH) is an important industrial compound that is produced from the reaction CO (g)+2H2…

A: At STP volume of 1 mole of gas is 22.4 L.

Q: .A gas has a pressure of 0.370 atm at 50.0 °C. What is the new pressure at a standard temperature of…

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Q: Under identical conditions, separate samples of O₂ and an unknown gas were allowed to effuse through…

A: The rate of effusion of a gaseous substance is inversely proportional to the square root of its…

Q: 2. With the given information: i) State the gas law that can be used and ii) Solve for the unknown.…

A:

Q: Consider the image of a mercury manometer below. Based on the image, if the pressure of the…

A: A manometer is a device to measure the pressure which consists of a U-shaped tube containing a…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: A balloon is floating around outside your window. The temperature outside is 39 ∘C, and the air…

A: Note : as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: Given :---- P = 1 atmT = 40o C = 273 + 40 = 313 k V = 110 ml = 0.11 LR = 0.0821 L.atm/(K.mol) Using…

Q: 1. A cylinder is filled with Xenon gas to a pressure of 742mmHg and a volume of 2.7L. If the…

A:

Q: Carbon monoxide (MW=28.01 g/mole) can be produced from a reaction between Carbon dioxide and…

A: Given data Molar mass of CO = 28.01 g/mole Reaction : CO2 (g) +  C (s)  →   2 CO (g) Mass of Carbon…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: Be sure to answer all parts.A sample of natural gas contains 7.783 moles of methane (CH4), 1.282…

A:

Q: What is the final gas volume if 0.10 mol He(g) is added to the balloon and the temperature is then…

A: Given: It is given that," A balloon filled with H2(g) at 0∘C and 1.00 atm has a volume of 2.24 L.…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: Given,Volume of O2 collected over water = 74.6 mLTemperature = 30.0 0CFrom the reference, vapor…

Q: a) SO2 gas at a pressure of 8.80 atm is heated from 0.0°C to 405 °C and is simultaneously compressed…

A: The given data contains, Pressure = 8.80 atmTemperature T1=0°C =273 KTemperature T2=405°C=678 K

Q: If CH, gas effuses 3.27 times faster than the same amount of Ni(CO)x gas under the same conditions…

A: According to Graham's law of effusion, rate of effusion of a gas is inversely proportional to square…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

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Q: Macmillan Learning Consider an ideal gas with an absolute temperature of T₁. To what temperature…

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Q: Macmillan Learning A 6.41 L cylinder contains 1.55 mol of gas A and 3.63 mol of gas B, at a…

A: Given data :  Volume of cylinder , V = 6.41 L  Temperature , T = 27degrees Celsius = (27+273)K = 300…

Q: 8) A fixed amount of gas in a syringe at 102.4 kPa has a volume of 10.6 mL. A lab technician leaves…

A:

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Reaction takes place in steam reforming of methane:- CH4 + H2O ----> CO + 3H2 Temperature of…

Q: A gas mixture in a 1.65-L container at 294 K contains 10.0 gg of Ne and 10.0 g of Ar. Calculate the…

A:

Q: 50.0 g of nitrogen gas (N2) are kept under pressure in a 3.00 L container. If the pressure is kept…

A: Avogadro's Law :-  Under the same conditions of temperature and pressure , volume occupied by the…

Q: Oxygen gas can be prepared by heating potassium chloride according to the following equation:…

A: The chemical equation involved in this reaction: 2KClO3(s) → 2KCl(s) + 3O2(g) The given information…

Q: 2. You pick up some balloons for a birthday party and they have a pressure of 0.76atm, a volume of…

A: To solve this problem we will use combined gas law which is given as P1V1/T1 = P2V2/T2  Where, P1…

Q: Part A MISSED THIS? Read Section 6.5 (Page); Watch IWE 6.8 A sample of gas has a mass of 0.550 g.…

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Q: Hydrogen gas is produced by the reaction of hydrochloric acid, HCl, on zinc metal. 2HCl(aq) + Zn(s)…

A: The value of P, V and T Mass of hydrogen collected

Q: SA Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at…

A: Given volume of gas = 89.2 ml = 0.0892 L  Temperature = 50.0°C = 323 K  Let pressure be 1 atm of the…