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Q: what is the density of carbon dioxide at 300k at 0.987? a.1.76 b.2.76 c.3.76 d.4.76
A: The density of carbon dioxide at 300k is given below.
Q: temperature (K) 007 00 009 9'0 1.2-
A: Initial at the indicated point, the compound is in a liquid state. 40oC = 273 + 40 = 313K
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Q: The density of NO2 IN A 4.50L tank at 760torr and 25.0c I'd blank g/l
A: According to ideal gas law, PV = nRT where P = pressure in atm = P in torr / 760 = 1 atm…
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Q: At what temperature does C2H2Cl2 have a density of 0.812 g/L at 1.17 atm?
A: Given that, for C2H2Cl2 the density d= 0.812 g/L, pressure P = 1.17 atm. Molar mass of C2H2Cl2, M…
Q: 8. One way to determine if a relationship is inverse or direct is to find a proportionality…
A: Let us first look at the mathematical background of the terms direct relation and inverse relation.…
Q: According to the ideal gas law, the pressure, temperature, and volume kT where k is a constant of V'…
A: given: P = KT/V ................... (1) hence, dP/dT = K/V ............... (2) From (1) V…
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Q: some clement D is 1.79 cal/gram. At -65 °C and 1 atm, (solid) and D(liquid) are 18.11 g/cm³ and…
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Q: nistry 1 100 cm of hydrocarbon at 1 atm is compressed to 37.0 cm3 at a constant temperature. What is…
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Q: Liquid toluene (C7H8) is flowing through a pipe at a rate of 7.85 x 103 kg/min. a. What is the…
A: The molecular formula of toluene=C7H8 The mass flow rate =7.85 x 103 Kg/min a) The specific gravity…
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A: The solution is given below -
Q: Given T1 = 21.5°C, V1 = 25.0 mL, and T2 = 316°C, calculate V2
A: T1 = 21.5 oC = 293.65 KT2 = 316 oC = 589.15 KV1 = 25 mL
Q: In (m) 1_-- 283.15 30910 1 X- 8.314 %D 1 atm 331.95
A: 2. Given that : We have to solve the following equation for P2 :
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Q: In an real gas, gas particles do not attract one another. is it true or false?
A: In a real gas, gas particles do not attract one another. Here we are asked the given statement is…
Q: What is unit of coefficient of friction? a. No unit b. Watt с. Кg d. Newton
A: The coefficient of friction has no unit .
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Q: For an ideal gas, classify the pairs of properties as directly or inversely proportional. Directly…
A: The solution is as follows:
Q: The [H3O*] of a 1.2 M of NH.CI (Kb = 1.8 x 10) in H2O at 25°C is. 2.58x10-5 4.2x 105 2.0x103 1.2…
A: Given: Molarity of NH4Cl = 1.2 M Kb = 1.8×10-5 in H2O at 25 oC. We have to calculate the [H3O+].
Q: Pure methane is burned with dry air. The flue-gas analysis shows 7.49%CO2, 1.89%CO, 4.8%O2, and…
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Q: b. 0.3% w/ v
A: Given data are as follows: Concentration of solution = 15 mg/ml. Solution is diluted 5000 times.
Q: What volume is occupied by 0.250 grams of O2 measured at 25.0oC and 100.66 kPa?
A: Given P=100.66 Kpa = 100.66 * 0.00987 atm 1 Kpa = 0.00987 atm n = mass of O2/molar mass of O2 T=…
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A: Gases have no proper shape and volume. They are of low density.
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Q: = -11°C and v = 14 km/h, at what rate is windchill changing as air-temperature increases? (Round…
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A: Given:
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Q: Pa is equal to ---- atm. Given: 1 atm - 1.0x10° Pa O 07 O 15 O 0.8 O 15000.0
A: Gases laws
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Q: 3 1.) 30.0 L 2.) 20.0 L 3.) 258.0 kPa 4.) 45.0 L T, = T,= 335 K T = T, 4 V (L) P (bar)
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Q: ince the specific volume of nitrous oxide gas (N 2 O) at a pressure of 100 kPa and a temperature of…
A: Given data, Pressure (P) = 100kPa = 0.987 atm Temperature (T) = 47 °C = 320 K Specific…
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- a cylinder was connected to an open ended U-tube (1 atm) containing some mercury, Hg (density=13.6gcm^-3), and the Hg was displaced 100mm towards the container. What is the pressure of the gas inside the container?Calculate the density of combustion gases with the following composition: 75% N2, 5.5% O2 ,11% CO2, 84% H2O, and 0,1% CO. The temperature is 350 oF and the pressure is 755 mm Hg,stack gas analysis: 83.08% N2, 7.5% CO2, 2.3% CO, 1.12% H2, 6% O2 with a saturation temperature of 54°C at 400°C and 760mmHg. a) %excess of air (1000 m^3 of air is supplied, produced 3100 m^3 of stack gas) b) chemical formula of the fuel burned c) analysis of the fuel mixture
- A sample of gas with an initial volume of 0.0030 m3 is heated from 25°C to 1100°C. Over the course of heating, the pressure of the gas increases from 120 kPa to 480 kPa. What is the final volume of the gas (in cubic meters)? Plot the initial and final states on the PVT-surface and draw the path between them. Starting from the same initial state above, draw (and label) on your PVT-surface an example path for each of the following processes: An isobaric expansion, An isochoric heating, An isothermal expansion.c. A mixture of propane and methane occupied 122 mL at 25⁰C and 1.0 atm. This mixture was totally burned in excess O2 to produce CO2(g) and H2O(g). The mass of the CO2 produced was 0.506 g. What is the mass % composition of the original mixture? Show all work.The gas A(g) (1 mole) undergoes a two-step process one after another as described below :i) The gas is expanded at 25°C and from 1 bar pressure against a constant pressure of 0.2 bar and the final volume of the gas is the twice the initial volume.ii) The gas is cooled down to -25°C at constant volume.Cv,m = 3/2 RCalculate ΔU, ΔH, q and w for the each step and for the entire process
- To evaluate the use of renewable resources, an experiment was carried out with rice hulls. After pyrolysis, the product gas analyzed 6.4% CO2, 0.1% O2, 39% CO, 51.8% H2, 0.6% CH4, and 2.1% N2. It entered a combustion chamber at 90 °F and a pressure of 35.0 in. Hg and was burned with 40% excess air (dry) at 70 °F and an atmospheric pressure of 29.4 in. Hg; 10% of the CO remains. a. How many cubic feet of air were supplied per cubic foot of entering gas? b. How many cubic feet of product gas were produced per cubic foot of entering gas if the exit gas was at 29.4 in. Hg and 400 °F?A mixture of propane and methane occupied 122 mL at 25⁰C and 1.0 atm. This mixture was totally burned in excess O2 to produce CO2(g) and H2O(g). The mass of the CO2 produced was 0.506 g. What is the mass % composition of the original mixture? Show all work.Table 2 shows the composition of the gas at 5400 psig and 250oF. a) Determine the value of z-factor for the gas. b) Calculate the formation volume factor of the gas in res bbl/scf. c) Calculate the coefficient of isothermal compressibility of the gas. Use APPENDIX C
- Gypsum (plaster of Paris : CaSO,. 2H,0) is produced by the reaction of calcium carbonate and sulfuric acid. A certain lime stone analyzes: CaCO, 96.89 %; MgCO, 1.41 %; inerts 1.70 %. For 5 metric tons of limestone reacted completely, determine: a. kg of anhydrous gypsum (CaSO,) produced. b. kg of sulfuric acid solution (98 wt%) required.P1A.6 The molar mass of a newly synthesized fluorocarbon was measured in a gas microbalance. is device consists of a glass bulb forming one end of a beam, the whole surrounded by a closed container. e beam is pivoted, and the balance point is attained by raising the pressure of gas in the container, so increasing the buoyancy of the enclosed bulb. In one experiment, the balance point was reached when the fluorocarbon pressure was 327.10Torr; for the same setting of the pivot, a balance was reached when CHF3 (M = 70.014 g mol−1) was introduced at 423.22 Torr. A repeat of the experiment with a di erent setting of the pivot required a pressure of 293.22 Torr of the uorocarbon and 427.22 Torr of the CHF3. What is the molar mass of the fluorocarbon? Suggest a molecular formula.The ammonia contained in a container measuring rectangular tank 1m x 700 cm x 3000mm if the pressure is 1.5 bar and temperature is 28 0C. Assume the molecular weight ofammonia is 17. Calculate the mass of ammonia