Q1. The volume of air(N2 and 02) needed for complete ombustion of 1 kg of propane -:(C3H8 ) is

Q: 11. A balloon of helium whose volume is 2.20 L at 25°C is cooled by pouring liquid N, over it. The…

A: To solve this problem we have to use Charles' law which is given below as  V1/T1 = V2/T2  Where , V1…

Q: 42.1 mL of air is at 2.3°C. wWhat is the volume at 67.3°C?

A: At constant pressure P , V is directly proportional to T Thus, we have the formula: V1 x T2 = T1 x…

Q: What will be the final volume of 100. ml of N2 at -20.0º C if you heated it to 10.0º C?

A: TEMPERATURE: Temperature is an entity which shows the amount of energy of movement of the molecules…

Q: When 3.00 L of propane gas is completely combusted toform water vapor and carbon dioxide at 350°C…

A: Solution- The chemical reaction- C3H8 + 5O2→3CO2+4H2O  Temperature =350 oC Pressure = 0.990 atm…

Q: The lowest reccomended pressure that your tires should have is 32psi. If you leave Nashville  in…

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Q: Date: AL000L Container halds Sakgaf gon gas at 272.The molarmas targonis M=Yakg/K-mat

A: we have to apply ideal gas equation

Q: Charles LAW A Sample of from 380ML to 2 30 mL. If its tinal temperature as-ss°c, what was its…

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Q: the partial prt ssure OF nitrogen in gas the container?

A: Partial pressure of N2 = mole fraction of N2 × total pressure  mole fraction of N2 = number of moles…

Q: https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iPa/2Mmymz…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: From 2 NaNy NalthN If we start with Baof Na Va wst will l be the volume at STP ofM?

A: The volume of N2 is to be calculated.

Q: pletely consume 77.3 L of chlorine gas according to the following reac

A: Volume of Cl2 = 77.3 L Temperature = 25 + 273 = 298K Pressure = 1 atm Using ideal gas equation,  PV…

Q: Calculate the number of moles in 15801580 mLmL of \ce{NO2}NOX2​ at STP. Show work.

A: The number of moles can be calculated by using the ideal gas equation, PV = nRT At STP,P = 1 atmT =…

Q: Criment w the of deahot obtained in the swine way 3.5%. find the rulu of alcohol is? (assuming that…

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Q: Ideal Gas Law, Density, and Molar Mass Classwork 8. How many moles of gas does it take to occupy 120…

A: PV = nRT Where, P = pressure in atm; V = volume in L; n = number of moles; R = gas constant (0.082 L…

Q: Calculate AStot for the evaporation of 165 mol of persons sweat. Because the persons temperature…

A: Entropy of the substance is  amount of  energy that is present in the system but unavailable to do…

Q: The name of the 11th  most abundant gas in dry air at sea level is ______.

A: Nitrogen is most abundant gas as it accounts 78% of the mass of dry air at sea level. After that…

Q: Between two samples (helium and neon) at the same temp andpressure, which(if an) has the highest…

A: Average kinetic energy of the gaseous molecule is directly proportional to the temperature of the…

Q: A greenish yellow gaseous compound of chlorine and oxygen with a density of 8.14g/L at 47°C and…

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Q: What is the answer to this problem? At what pressure (in atm) would 173 g of disulfur monoxide gas…

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Q: C. Identify the gas.

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Q: How many liters are occupied by 3.022x10^19 atoms of neon gas at stp? Round to sigfig

A: Given: No of atoms of Ne = 3.022 x 1019 atoms.

Q: Match the following terms with their definitions.

A: A homogeneous mixture of two (or) more substances is called " solution "   Solution = solute +…

Q: What volume will be occupied by 32g of methane (CH4) gas at RTP?

A: Normal laboratory room temperature and pressure is abbreviated as RTP (or NTP). Mass of methane, m =…

Q: Use the ideal gas law to complete the following table for propane (C3H8) gas. Pressure Volume Temp.…

A: We have given that  Pressure of propane = P = 636mmhHg Volume of propane = V = 1.974L No. of mole of…

Q: An engineer pumps air at O'C into a newly designed piston-cylinder assembly. The volume measures…

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Q: if a steam reforming line processes methane at a temperature fo 725.0 degrees and atmospheric…

A: According to ideal gas equation, PV = nRTwhere P is the pressure in atmospheres, V is the volume in…

Q: 20 THE VOLUME IN LITERS OF N29) 735 mmHa AND 26°C, OF NaNg MEASURED AT OBTAINEDD WHEN 75.0g DE…

A: Given mass of NaN3 = 75 g pressure = 735 mmHg Temperature = 26°C R = 0.0821 L-atm/mol-K ( standard )

Q: the volume of methane, CH4, measured at n of 1040 grams of simple C,H1206.

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Q: (a) how many grams of methane should the fuel injection system send to the cylinder to consume 80%…

A: The above given reactions are combistion reactions of methane. In combustion reactions gases like…

Q: "he temperature of the N2 gas sample is °C.

A: Given: Mass of nitrogen (N2)  = 6.44 g Molar mass of nitrogen (N2) = 28.013 g/mol Pressure (P) =…

Q: Yolume () Iatm=7bo m I torr =dmmHg The proph of volume - temperatire 233 °C at constont pressure O°c…

A: Gas laws are used to explain the behavior of gases at different states. Charles law, Boyles law, and…

Q: 2. Assume that 5.60 L of hydrogen gas at STP reacts with copper (II) oxide according to the…

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Q: What volume of O2 at ất will be require ? CH4 + 2O2 → CO2 + 2H2O

A: Volume of CH4 = 1.22 L  Temperature= 15 °c = 288 K  Pressure= 328 kPa = 3.24 atm  Using Ideal gas…

Q: Calculate the density of Cl, gas at 25.0 °C and 0.750 atm PM RT Express youranswer to the.corect sig…

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Q: 8. What would the volume of a gas be at -150°C, if it had a volume of 693 mL at 45°C?

A: Charles law: At constant pressure, the volume occupied by given mass of the gas is directly…

Q: There are 20 kg of exhaust gas formed per kg of fuel oil burned in the combustion of diesoline…

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Q: One of the decomposition products of ammonium nitrate can be dinitrogen monoxide.  How many…

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Q: 3. What is the density of N2O4 gas at STP? Round your answer to the tenth place; include the correct…

A: The relation between density and molar mass is: dRT=PM Here, d= density, M=molar mass, P=pressure,…

Q: 37.) If a 375-mL Sample of neon at constant pressure, what will be the volume of sample at the…

A: Given that, V1 = initial volume at temperature T1 = 375ml. T1 = initial temperature = 24°C =…

Q: A pipet delivers 9.97 g of water at 19°C.What volume does the pipet deliver?

A: Given : mass of water delivered = 9.97 g

Q: The following data were taken in measuring the molecular weight of a certain gas by the Regnault’s…

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Q: The mineral galena is composed of lead(II) sulfide and hasan average density of 7.46 g/cm³. (a) How…

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Q: Hew Ca You Show the Presce of a Gas? de the ng perimatand emplete the last draing 1. Whar epes the…

A: Substance having mass called as matter. It exist as solid, liquid and gas. Solid substance has…

Q: MEwncg8 Tof4a5q5fmgWG31RYRVbHwHNgmChwiL Folv0-EaQSZF3)X-ANG UWFa8yspgtJCYxa fegX7x1R-X71oBw7QYibavbS…

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Q: A diesel car spits out 8.89x10^3 grams of CO2 into air for each gallon of gas burned. What is the…

A: Given: Mass of CO2= 8.89x10^3 g Pressure= 1 atm Temperature= 22 C= 295 K

Q: Calculate the final temperature in °C when a gas occupying 79.66 mL at 35.84 °C is compressed to…

A: Given: The initial temperature of the gas = 35.84 oC The initial volume of the gas = 79.66 mL The…

Q: kg hat is the average molecular weight of this gas (in)? kmol

A: Avarage molecular weight=XAMA+XBMB+XcMc Where M are respective molecular weight unit kg/kmol. And X…

Q: How many 1-L bottles are required to contain 1m3 of liquid?

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Q: Sketch and label graphs of specific heat vs. temperature for hydrogen gas (H2) and oxygen gas (O2),…

A: Both H2, and O2, are diatomic gases. For diatomic gases, for a certain range of temperatures, the…