A mixture of methane (CH,) and butane (C,H,,) at one atmosphere pressure and 25°C has a density of 1.583 g/L. Assuming ideal behavior, what is the mass in grams of carbon that are in 1 liter of the mixture?

Q: 60g of argon gas are diluted with 65g of helium gas in a 464 L container.  Calculate the % (m/v) of…

A: Given that,  A container has volume V = 464 L mass of the Argon gas in container mAr = 60 g mass of…

Q: How many grams of K2CO3 would you need to make 350 ml of 4M K2CO3?

A: Given data, Molarity = 4M Total volume of solution =350mL (0.35L) It is known that, molar mass of…

Q: 8. A 1.00 x 10° m² drink has 9.02 g of N;C20 dissolved in it. At 1 atm and 410 K temperature, T, the…

A: Molecular weight of N2C2O is 68 g Given that, amount of N2C2O present in the drink is 9.02 g  So,…

Q: Two groups conducted the Ideal Gas Experiment with exactly the same mass of solute, temperature, and…

A: As we know that the gas  inside the eudiometer is same but the volume of the eudiometer is different…

Q: A certain gas is present in a 10.0 L cylinder at 2.0 bar pressure. If the pressure is increased to…

A: Explanation Gas law The gas law are a set of laws that describe the relation between thermodynamic…

Q: Solid ammonium chloride, NH4Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Given,Mass of NH3 = 5.28 gMass of HCl = 5.28 gMoles of NH3 and HCl can be calculated as:

Q: A solution of 4 gases were mixed in a container:  Gas A (Krypton) = 50% of the solution Gas B…

A: The given information is: Total pressure = 1000mmHg = 1.3158 atm Four gases are present in a…

Q: (a) Amonton’s law expresses the relationship between pressureand temperature. Use Charles’s law and…

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Q: Run 1 2 Mass of Magnesium 0.0775 0.0784 0.0769 Strip (g) Room Pressure 751.2 751.2 751.2 (Torr) Room…

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Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

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Q: The gas, xenon, is found in dry air at sea level at a concentration of 0.0800 ppm. At a pressure of…

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Q: 12=0,00°2 = 16+ 273) k = 273 k 7) If a gas in a closed container, with an original temperature of…

A: Answer:- This question involves the use of Gay- Lussac law which states that at constant volume, the…

Q: Methane is burned in a complete combustion reaction. CH₂(g) +20₂(g) → CO₂(g) + 2H₂O(g) What volume…

A: Volume of one mole gas at stp is 22.4 L

Q: If the gasoline used is 1 L and the amount of oxygen is in excess, how much CO2 (g) and H2O (g)…

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Q: 3.5L of CO2 @STP to mol=

A: Given , Volume of CO2 at STP = 3.5 L

Q: Numbers 4 and 5 please (put my answers on 1-3 down for context) If 55.0 mL of 0.247 M ammonium…

A: Answer-4 Volume of the gas is always equal to the volume of the container, therefore, decrease in…

Q: Nitrogen forms a surprising number of compounds with oxygen. A number of these, often given the…

A: ICE table is shown below,

Q: An aqueous solution that contains 425 ppm of potassium nitrate (KNO3) is being used in the lab.…

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Q: 8.3m x 4.0m x 0.9823m  = 32.61236 m^3   Explain why and how you would make the answer 2 sig. Figs.

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Q: 2= Boyle's Law (pressure, volume) PV=nr + >constant 3) Convert 338 L at 63.0 atm to its new volume…

A: Given data :

Q: 72 g of CaCO3 is treated with 0.500 L of a 1.00M solution of HCl. What volume of CO2 gas, measured…

A:

Q: 2. At a constant pressure, what is the volume of a gas at -20°C if the gas occupied 50 ml at 0°C?

A: Given ,Pressure is constant.Objective :Calculate volume of gas at -20oC

Q: A gas mixture contains 8.3 g of N2, 1.4 g of H2 and 19.2 g of CH4. What is the mole fraction of H2…

A: Given :  Mass of N2 = 8.3 g  Mass of H2 = 1.4 g  Mass of CH4 = 19.2 g  To calculate :  Mole fraction…

Q: Part A: A gas system has pressure, volume and temperature of 0.72 atm, 9.93 L and 17 °C,…

A: Part A - - > Given - P = 0.72 atm V = 9.93 L T = 17°C = 17+273.15 = 290.15 K n=? R = 0.0821…

Q: Refer to this equation: 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

A: The given reaction is : 2NaMnO4(aq) + H2O2(aq) + 3H2SO4(aq)  →  2MnSO4(aq)  + Na2SO4(aq)  + 3O2(g) +…

Q: You can buy hydrochloric acid (HCl) in a concentrated form that is 37.0% HCl by mass and that have a…

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Q: In the experiment, if the collected gas CH4 were contaminated with water vapor, would the…

A: The given question is based on the knowledge of Dalton's Law of partial pressure which states that…

Q: Gaseous mixture: 0.943 g air (0.006846 mol O2 and 0.025754 mol N2) 0.0641 g gas (5.05 x 10^-4 mol…

A: As per the given date,  total moles of gas can be calculate by ideal gas equation as shown below,…

Q: A4 S4C and 727 , caleslate the number of males and mass of 1.55 L of CH,

A: The temperature of CH4 gas is .The pressure of the gas is .The volume of the gas is .To find the…

Q: Calculate the % (m/m) of argon gas in a mixture containing 30.0 g of argon gas and 85.0 g of helium…

A: The mass percentage is the percentage value of the component present in the mixture. Basically, it…

Q: The gas, carbon monoxide, is found in dry air at sea level at a concentration of 0.100 ppm. At a…

A:

Q: 50.0 g of argon gas are diluted with 70.0 g of helium gas in a  579.0 L  container.  Calculate the…

A: Given values are , Mass of argon = 50.0g Mass of helium = 70.0 g Volume = 579.0 L = 579000 mL %(m/V)…

Q: 3. In some cases, the relationship between two variables is not linear, but the data can be…

A: It is given that volume is the independent variable. In a graph, the independent variable is taken…

Q: A sample of sulfur dioxide gas has a density of ________ g/L at a pressure of 0.554 atm and a…

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Q: A solution is made by mixing 36. g of acetic acid (HCH,CO,) and 105. g of acetone ((CH;),CO).…

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Q: Calculate the molar mass of a volatile liquid whose mass is 0.46 g. The mass is obtained after a…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.