what is the mass of the solid NHy Cl formed when 7 volu NS MIxed Nth an equal mass HCNhtis the of the gas remaingng measured at 14°c and 752 mm Hg - What ads is it? NH, (g) + HCl (g) NHy CL.CS) SH,N14.0l H:3(1.01) moles of NHz > 71.5ANH3 × -4.19 mol Acl: H : l.o1 cl:55,45 36.069 moles of ACl → 71,54 ACI = L98 moles :N 14.01 Taithing 7 HCI is Cl: 35.45 53.5

Q: Cyclopropane, a gas used with oxygen as a general anesthetic,is composed of 85.7% C and 14.3% H by…

A: The chemical formula of alkane is CnH2n+2. Number of moles can be determined using,

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Q: A sample of a gas in an 11.2L11.2L container is at 1.0atm1.0atm and 0°C0°C, as shown. The mass of…

A: Given :  Volume = 11.2 L  Pressure = 1 atm  Temperature = 0°C = 273 K  Mass of sample = 16 g

Q: Q3 A what is the density, in gll, of carbon dioride at gas 43°C and 392 torr? A Sample of an unknown…

A:

Q: ne air bags in automobilles were once Inflated by hitrogen gas generated by the rapid decomposition…

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Q: How many liters of gaseous hydrogen bromide at 29C and0.965 atm will a chemist need if she wishes…

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Q: Acetylene (CH2(g)) is an important fuel in welding. A sample is produccd in a laboratory by a…

A:

Q: 1) What volume of carbon dioxide in liters could be generated at 0.977 atm and 431. K by the…

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Q: The epuilibium cons tont, kc, for the pOllowing reacfon is 6.30 at R3K. +3Hzt8) If am eguilinm…

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Q: A gas has a volume of 2.73 L at -3.7oC and 139.5 kPa. At what temperature would the gas occupy 1.7 L…

A:

Q: 67) J# a gaseous. Ne in an evacuated 1.04-L container t 25°, shat will be the parnal pressure of…

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Q: They are gas laws questions Thanks

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Q: What volume of water vapor in liters could be generated at 1.01 atm and 420. K by the combustion of…

A: Given data : Pressure (P) = 1.01 atm Temperature (T) = 420 K Mass of oxygen gas = 273.36 g

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Q: A mixture of calcium carbonate, CaCO3, and barium carbonate, BaCO3, weighing 5.40 g reacts fully…

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Q: If A 9as at 25°c occupies 3.5L at a pressure of 0.99 atm, what would be the volume if the pressure…

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Q: Give a clear handwritten answer...

A:

Q: 2.0 g of Ne are at 1.5 atm of pressure and 360 K. What volume, in L, does the gas occupy?

A: Volume calculation of a gas using ideal gas equation:

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A: To Find: To find the fraction of space that Neon atoms occupy in a sample of neon at STP.

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Q: What is the density in g/L of the gas CO2 at -14.9° C and 0.667 atm?

A:

Q: 1. A 3.7-μL sample of xenon has a pressure of 2.30 torr at 16°C. a) Calculate the amount of Xe…

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Q: Butane, CAH10, is an easily iquefied gaseous fuel. Calculate he density of butane gas at 0.957 atm…

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Q: The density of a noble gas is 2.71 g L1 at 3.00 atm and 0 °C. What is the gas? O Ne O Kr Ar O He

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Q: estion 30 of 45 > The combustion of octane, C,H8, proceeds according to the reaction shown. 2…

A:

Q: With sufficient oxygen present, pentane burns according to the reaction: C5H12(1) + 80₂(g) → 5CO2(g)…

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A:

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A: Given Temperature = 265 K Volume = 158 L Mass of C6H8O7 = 228.2 g Molar Mass of C6H8O7 = 192.1 g/mol

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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.