A sample of oxygen gas initially at 329 K was heated to 383 K. If the volume of the oxygen gas sample at 383 K is 856.2 mL, what was its volume at 329 K? mL V =

Q: Use the References to access important values if needed for this question. What volume of sulfur…

A: Given reaction isSulphur dioxide (g) + oxygen (g)→sulfer trioxide (g)Formula of Sulphur dioxide is…

Q: A student wanted to fill a small balloon with 1.00 L of H₂(g) at SATP. The hydrogen gas is produced…

A: we have to calculate mass of aluminum to produce 1.00L hydrogen

Q: Hydrogen gas was cooled from 373 K to 283 K. Its new volume is 750.0 mL. What was the original…

A:

Q: Convert the following measurement. 3 kg 9.6 x 10 %3D mol · L mol dL

A: Unit conversion: 1000 g=1kg1 L=10 dL (decilitre) We have to calculate following: 9.6×103 gmol.L=_…

Q: A sample of carbon monoxide initially at 25.0 °C was heated to 50.0 °C. If the volume of the carbon…

A: Charles law says that at constant pressure, volume is directly proportional to the temperature. We…

Q: For the chemical reaction 2C4H10(g) + 1302(g) → 8CO2(g) + 10H₂O(l) assume that 13.4 g of C4H10…

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Q: At 25 °C, K = 9.1 x 1080 for the reaction 2H2(g) + O2(g) * 2H20(g) What is the value of K. for the…

A: 1. Equilibrium is state which always occurs in reversible reactions. 2. According to equilibrium…

Q: liquid nitrogen is cold and can be used to cool objects to -196 celcius. if you put the bottle of…

A: To calculate the volume of air in the bottle when it's cooled to -196°C, we need to use the ideal…

Q: In 100.0 g of water, the solubility of NH4Cl is 29.4 g at 0°C, 50.4 g at 50°C, and 77.3 g at 100°C.…

A: A solution is saturated when it contains the maximum amount of solute that is capable of dissolving;…

Q: Write any 4 properties of gases and liquids.

A: Properties of gases 1. Gases are easy to compress. 2.Gases occupy far more space than solid and…

Q: alculate the volume in liters of a 0.018 mmol/L potassium permanganate solution that contains 150. g…

A: Molarity - molarity of solution is defined as number of moles of solute present in 1 liter of…

Q: A sample of oxygen gas initially at 315 K was heated to 369 K. If the volume of the oxygen gas…

A:

Q: A balloon filled with 0.264 moles of argon gas had a volume of 13.1 L.  If 0.448 moles of argon were…

A: n1 = 0.264 mole V1 = 13.1 L n2 = ( 0.264 + 0.448 ) mole = 0.712 mole V2 = ?

Q: 2 NO(g) + Br₂(g) → 2 NOBr(g); AH = -18.2 kJ COLUMN A Kp at 25°C COLUMN B Kp at 50°C

A: Using integrated van't Hoff equation, Kp can be determined at different temperatures.

Q: be

A: Here we are calculating density of a gas by using it's volume and mass

Q: A chemist adds 1.20 L of a 0.67M aluminum sulfate (AL solution to a reaction flask. Calculate the…

A: Molarity (M) :  Number of moles of solute (nB) present in 1 litre of solution is called molarity…

Q: A patient received 2.95 L of a 0.278 M glucose IV solution. How many moles of glucose were…

A: For glucose IV solution, Volume = 2.95 L Molarity = 0.278 M                             (As, 1M = 1…

Q: A chemist adds 345.0mL of a 0.28 mol/L potassium iodide KI solution to a reaction flask. Calculate…

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Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

A: Given that, pressure is held constant. Volume and temperature are changing.

Q: Please answer the question. If a flexible container at standard temperature and pressure (STP)…

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Q: In the combustion of ethanol, 20.50 g of carbon dioxide gas was produced, What is the volume in mL…

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Q: PV 1.00 atm x70 L n RT Lxatm 0.0821 x 295 К Кхmol

A:

Q: A 75 mL sample of nitrogen gas is cooled from 95°C to 25°C in a container that can contract or…

A: Charles law states that the volume of an ideal gas is directly proportional to the absolute…

Q: A farmer applies 1350.0 kg of a fertilizer that contains 10.0% nitrogen to his fields each year.…

A: According to question.Amount of fertilizer applied =1350 kg/yearAmount of Nitrogen in applied…

Q: B is a weak base with Kp = (4.11x10^-9). What is the percent ionization of a (7.060x10^-1) M…

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Q: If I had a volume of 210 ml at a temperature of 55° C, what would be the new volume if I tripled my…

A: The relationship between the volume of a gas and its temperature can be described by the ideal gas…

Q: A graduated cylinder weighs 28.66 grams when empty and 35.27 grams when filled with water at 4oC.…

A: Solution -

Q: A chemist adds 225.0 mL of a 1.60M silver nitrate (AgNO3) solution to a reaction flask. Calculate…

A: If we multiply the molarity of a solution by its volume in L, we will get the number of moles of…

Q: starting volume of water is 250 ml After the gas has been bubbled into the bottle, it is found that…

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Q: Calculate the volume, in liters, occupied by 5.20 g g of O2 O 2 gas. Express your answer to three…

A: STP is is defined, when temperature and pressure are taken as  zero degree celcius and 1 atm…

Q: How many grams of salicylic acid (C>H6O3) is needed to prepare a 1.050 m using 550.00 g water? (Type…

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Q: A sample of O2 gas has 7.5x10^24 molecules. How many miles of O2 are contained in it? How much does…

A: 1 mole of O2 gas contains Avogadro’s number of molecules.

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

A: Ideal gas equation gives the relation between pressure(P) and volume(V), temperature(T) and number…

Q: A glucose solution is frequently used as an intravenous (IV) solution to supply hydration and/or…

A: The objective of the question is to calculate the quantity of glucose, in moles, that was…

Q: A chemist adds 230.0 mL of a 0.049 mm has added to the flask. Be sure your answ Mu mol

A: Moles of NiCl2 = ( Molarity ) • volume  Moles of NiCl2 = ( 0.049 mmolL-1 ) • ( 230mL )  [ NOTE : 1m…

Q: A 區 88%1 G € T 9 Q1. An organic chemist isolates a colourless liquid from a petroleum sample. She…

A: Solution 1.) Solution 2.)When sodium chloride NaCl(salt) is added to icy water, it dissolves and…

Q: A chemist adds 1.65 L of a 4.1 mol/L potassium iodide (KI) solution to a reaction flask. Calculate…

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Q: How many grams of chlorine (Cl2) must be added to a balloon containing 8.00 grams of helium to…

A: From ideal gas equation – Volume is proportional to moles of gases. V2V=Moles of HeMoles of…

Q: Calculate the volume in mL of the barium chlorate stock solution that the chemist should pour out.

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Q: 2) A gas occupies 1.00 L at 0.00°C. What is the volume at 333.0 °C?

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Q: A chemist must prepare 450.mL of 370.mM aqueous potassium permanganate KMnO4 working solution.…

A: We have to calculate the volume of stock solution.

Q: Calculate the volume in milliliters of a 1.68 mol/L sodium thiosulfate solution that contains 275.…

A: According to the question we have, The molar concentration (Molarity) of the thiosulphate solution…

Q: Calculate the volume in milliliters of a 3.60 M calcium bromide solution that contains 400.mmol of…

A: Molarity:The molarity of the solution can be defined as the number of moles of the solute present in…

Q: Complete the data table below:   n (moles) V (L) 0.100 1.223 0.200 2.445 0.300 3.668 0.400 4.891…

A: This question is based on mole concept.

Q: Calculate the volume in milliditers

A: