A sample of oxygen is collected over water at 21°C and 752 mm Hg in a 125-mL flask. The vapor pressure of water at 21°C is 18.7 mm Hg. If 0.0201 g of  are added to the flask at the same temperature, what is the partial pressure of nitrogen in the flask? Partial pressure =  ________ mm Hg   What is the total pressure in the flask after nitrogen is added? Total pressure =  ____________ mm Hg

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Q: If 0.0201 g of  are added to the flask at the same temperature, what is the partial pressure of…

A: a. Given that : Temperature(T) = 19°C = 292 K Mass of N2 added(m) = 0.0201 g Volume(V) = 125 mL =…

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A: For the given reaction, the equation for equilibrium constant can be written as below,

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A: Given, Volume of Neon gas is V1 = 2.10 L Pressure of Neon gas is P1 = 5.18 atm Volume of argon is V2…

Q: The molecular view of a gaseous mixture is shown. Arrange Highest partial pressure the gases in the…

A: It has been found from the given structure that the no. of moles of each gas present in the…

Q: 143 23. Determine the temperature (in K) of 2.49 moles of gas contained in a 1.00 L vessel at a…

A: We have given that  23) n = 2.49 mole  P = 143 kPa  V = 1 L  R = 8.314 kPa.L.K-1.mole-1 T = ? 24)  V…

Q: M (no subject) - ftar X → C < STARTING AMOUNT 71°F Sunny Mail- Francesca app.101edu.co X X Homepage…

A: The pressure of carbon dioxide at 298 K is 0.827 atm, this pressure in mmHg is:

Q: When CO2( g) is put in a sealed container at 701 K and a pressure of 10.0 atm and is heated to 1401…

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A: Charles’ law: At constant pressure, the volume of a gas varies directly with its Kelvin temperature.

Q: Please help me and double and triple check your answers the previous tutors got it wrong.

A: Converting  oC to K          0oC  = 273.15 K       151oC = 151+273.15                  =424.15 K

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A: Given: The reaction is as follows: N2(g) +3H2(g)⇌2NH3(g) The pressure of N2(g) = 0.391 atm The…

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Q: How many moles of NH, form when 32.4 Lof H; gas completely reacts at STP according to the folowing…

A: The number of moles of H2 is calculated as shown below. The number of moles of H2 is 1.4464 mol.

Q: A sealed container with gas at 2.00 atm is heated from 20.0 K to 40.0 K. The new pressure is

A: Initial pressure of the container = 2.00 atmFinal pressure of the container =     ?    atmInitial…

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Q: QUESTION 11 A certain laser uses a gas mixture made of 1.00 g hydrogen gas, 4.50 g hydrogen…

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Q: Use one of the following values: If 1.05 mol of an ideal gas at 274 K has a volume of 203 L, what…

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Q: Which of the following decomposition reactions, would yield the highest pressure inside the vessel?

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Q: Explain the attached file

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Q: The gas modeled in the graph above has a volume of 50 cubic meters when the pressure is 100 kPa.…

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Q: A sealed 2.0 L container at 380 K is filled with 0.75 g of hydrogen gas and 3.25 g of oxygen gas and…

A: Given information: Mass of hydrogen gas = 0.75 g Mass of oxygen gas = 3.25 g Temperature (T) = 380 K…

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Q: K2CO3 (s) + 2 Hce (aq) → 2 KCl (aq) + H2O (8) + CO2 (g) 41.5 g K2CO3 is allowed to react with 50.0…

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Q: ave two containers, one of which is filled with one liter of water, the other of which is filled…

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Q: A sealed 2.0L container at 380 K is filled with 0.75 g of hydrogen gas and 3.25 g of oxygen gas and…

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Q: When chromium metal is added to nitric acid, the following reaction takes place Cr (s) + 6 HNO₃ (aq)…

A: The balanced chemical reaction is shown as follows:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.