Please show the calculation (and answer) for the actual volume of hydrogen gas collected, corrected to STP conditions for trial 1.

Q: What would be the relative average kinetic energies for the helium at 100K, 200K, and 300K?

A: The average kinetic energy of a gas molecule depends only on the absolute temperature of the gas.…

Q: From the mass of Mg provided, calculate the volume of hydrogen gas that should have been produced.…

A: The reaction of metal with concentrated acids liberates hydrogen gas. The quantity of the hydrogen…

Q: Calculate ‘most probable velocity’ (Cmp) of oxygen at 40oC.

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Q: Hcl and NH3 gases are sent simultaneously from the opposite ends of the 40 cm diffusion pipe. After…

A: Length of diffusion pipe = 40 cm Molar mass HCl=36.5 g/mol Molar mass NH3=17 g/mol

Q: Calculate the mean free path (in m) of Ar at 60oC and 0.7atm. the cross-section area is 0.36nm2.…

A:

Q: e pressure

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: しし5ん 11. At 27°C, 2 gases, H2S and X, are admitted at opposite ends of a 100-cm tube. X has traveled…

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Q: How will the unknown’s reported molar mass be affected in each of the following cases  The…

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Q: Helium gas emigration spectrum chart

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Q: In a different experiment you heat KCIO3 and collect the gas given off. 4. Will you store the…

A: Since you have asked multiple questions, we will solve the first one for you (heating of KClO3)! For…

Q: Volume (L) 100 80 60 Created by E. Lee for Virtual 40 20 100 200 300 400 500 600 700 800 900…

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Q: If 8.5 g of oxygen gas (O2) is introduced into an evacuated 1.50 L flask at 22°C, what is the…

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Q: A 4.0 L mylar birthday balloon is in Hayward at 1.0 atm and 17 C. Calculate its volume in Death…

A: Given, Initially, Pressure (P1) = 1.0 atm Volume (V1) = 4.0 L Temperature (T1) = 17°C = (17 +…

Q: 9. A ggs expands in volume from 53.8mL to 92.7mL ata constant tempera ture. Calulate the workdone…

A: Gas is expanding so here work done is=-P(V2-V1) Given,  V2= 92.7 ml V1= 53.8 ml

Q: Calculate the weight of 20.0 liters SO2 at STP.

A: Calculation of moles:Given volume = 20 litresMolar volume = 22.4 litres

Q: Show the calculation of the mass (grams) of a 14.5 liter gas sample with a molecular weight of 82…

A:

Q: Part A How many grams of oxygen are collected in a reaction where 265 mL of oxygen gas is collected…

A: The question is based on the concept of ideal gas equation. we have to calculate mass of Oxygen gas…

Q: What volume of C02 gas is produced in the combustion of 9.99 g C3Hg with excess oxygen at STP?…

A: Answer: volume of CO2 gas produced is 15.2544 L.

Q: A gas occupies 50.0mL at 90.0 kpa. Find the volume at 135 kpa.

A: Given :- volume of gas at 90.0 kpa = 50.0 mL  To be calculated :- volume of gas at 135 kpa

Q: How many moles of CH4 gas would occupy 3.01 Lat 101.3 kPa pressure and 30 °C? SHOW ALL WORK FOR FULL…

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Q: How to calibrate a pressure gauge?

A: 1) Note down the test points (eg 0%,25%,50%,75%and 100% of span ) .   2) Fix Master Gauge and Unit…

Q: find the pressure is exerted Jug 782.99 of CH4 in 0.730 Lsted container 1760 8 ka الحه 9

A: Given, mass of CH4 = 782.9 g we know, molar mass of CH4 = ( 12.01 g/mol + 4 x 1.008 g/mol ) = 16.042…

Q: What would be the effect on the molar volume if oxygen instead of hydrogen gas (as in equation…

A: The solution of the given question is

Q: Calculate the volumetric analysis for Nitrogen in % given the following gravimetric analys…

A: Soln

Q: 150 kg of hexane is burned completely with 35% excess air. Find the complete analysis of the flue…

A: Air mainly composed of nitrogen with 78% and oxygen with 21%. Hexane reaction with O2 (g) and…

Q: 2. Consider a 80-kg man who has a total foot imprint area of 420 cm?. He wishes to walk on quick…

A: Given - - > Mass of woman = 80 kg Pressure applied = 0.5 kPa = 500 pa gravity = 9.81 m/s2 Minimum…

Q: Find the gauge and absolute pressures in the balloon and peanut jar shown in the figure below,…

A: Given information,     h = 0.0496 m   Pressure,     P = hρg, h - height, ρ- density and g…

Q: Please help me learn how to think regarding 75.  I have it balanced and I have the formulas.…

A: First write the balanced chemical equation in which two mole of NH3 gives 2 mole of HCN Hare O2 is…

Q: In a pure N₂ environment if the outside air is at 28C and 1.0atm, how big in Liters would a hot air…

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Q: Convert the following gauge pressures to absolute values if the barometric pressure is 757 mm Hg.…

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Q: The overhead ozone at a given location is brought to the surface into a square with 1.00 m2 area, at…

A:

Q: 3. Calculate the density in g/L for nitrogen dioxide, NO2 at STP and at 100 °C and five times the…

A: STP stands for standard tempreture and pressure  Where temp = 273 K and pressure =1 atm

Q: 560 cm3 of a gas weighs 1.55 g at STP.  Calculate the MW of the gas.

A:

Q: give the specifications of flue gas analysis stack or flare?

A: A flare stack or gas flare is an elevated vertical stack or chimney found on oil wells and oil rigs…

Q: How would the unknowns molar mass be affected if the atmospheric pressure is recorded too high?

A: Atmospheric pressure is defined as the pressure of atmosphere. Atmospheric pressure is expressed in…

Q: 2-Van der Waals constant b of helium is 24 mL mol-1. Find molecular diameter of helium.

A:

Q: Please show the calculation (and answer) for the theoretical volume of hydrogen gas produced at STP…

A: A gas phase substance id described by four physical properties that is temperature, pressure, volume…

Q: 14. A student determined the density of air (STP conditions) to be 1.19 grams/Litre. If the…

A: Given, calculated density (experimetal value) = 1.19 grams/litre theoretical density value = 1.29…

Q: e pressure

A:

Q: pressure Exampie A nswer:

A: This reaction is Dieles-alder reaction, called [ 4 + 2 ]π cycloaddion reaction in the presence of…

Q: Determine the root mean square velocity of nitrogen molecules at 250.0 ºC in meters per second…

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Q: Using the conversion between atmospheres and mm Hg (1 atm = 760 mm Hg), calculate the value for R…

A: 1  atm = 760 mm Hg R = 0.0821 L . atm . mol-1 . K-1

Q: Please show the calculation (and answer) for the percent yield of hydrogen gas at STP for trial 2.…

A: REACTION Mg(s) + 2HCl (aq) --------> MgCl2 (aq) + H2(g)

Q: Pressure cookers have been around for more than 300 years, although their use has strongly declined…

A: Given: Pressure (P) = 300 atm Convert atm into N/m2 as follows. 1 atm = 1.01 × 105 N/m2So, 300 atm =…

Q: A helium-filled balloon accidentally floats to the ceiling. The balloon is initially inflated to a…

A: Generally, the gas molecules are in constant motion. In a closed container the gas molecules occupy,…

Q: Calculate the density of SO3 gas at STP (Your response should be in g/L, and contain four…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…