Calculate the rms (average) speed of N2O2 atoms or molecules at 241 oC. Use R = 8.314 kg-m2/K-s2-mol for the value of the gas constant. a) The average speed of a N2O2 atom/molecule at 241 oC is 462 m/s.b) The average speed of a N2O2 atom/molecule at 241 oC is 14.6 m/s.c) The average speed of a N2O2 atom/molecule at 241 oC is 10.0 m/s.d) The average speed of a N2O2 atom/molecule at 241 oC is 214 m/s.e) The average speed of a N2O2 atom/molecule at 241 oC is 258 m/s.

Q: What is the total volume of gaseous products, measured at 350°C and 759 torr, when an automobile…

A: (a) Mass of C8H18 = 81.7 g Molar mass of C8H18 = 114.224 g/mol Moles of C8H18 =MassMolar mass=81.7…

Q: When gaseous F₂ and solid I₂ are heated to high temperatures, the I₂ sublimes and gaseous iodine…

A:

Q: Calculate the total pressure (in atm to 2 sf) in a container with 616 torr N2, 104 torr O2, and 40.…

A:

Q: In the van der Waals equation, for what aspect does the factor 'b' correct in from ideal gases? A)…

A:

Q: Consider separate 1.0 liter gaseous samples of N2, Ar, CH4, and CO2 all at STP... (a) Rank the…

A: The gaseous samples given at STP are N2, Ar, CH4, and CO2.

Q: What pressure does a 10.0 g sample of N2 gas exert in a 3.00 L container if the average speed of the…

A: Here N2 will act as ideal gas.

Q: mass

A:

Q: A gas mixture contains each of the following gases at the indicated partial pressures N 2 ,216 torr;…

A: Partial pressure of N2 = 216 torr ...Or  because 1 atm = 760 torr  ...so,  = 216 torr × (1 atm / 760…

Q: A 1.60m3 container holds a sample of O2 gas. At 292 K the pressure of the container is 1.06 x 105…

A:

Q: Show the calculation of the volume of acetic acid CH3COOH gas produced by the reaction of 15.2 grams…

A: Given data : Pressure = 1.2 atm , T = 25°C = 298 K , mass of O2 = 15.2 gm , R = 0.0821 L.atm/mol.K

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool water. Suppose…

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

Q: At a certain temperature and pressure, the rate of effusion of N2 gas is 30.0 mL/minute. What is the…

A: According to Graham's law , the effusion rate of any gas is inversely proportional to the square…

Q: A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.732 times as fast as F₂…

A: molar mass of F2(M2) = 37.997 g/molmolar mass of X(M1) =?

Q: 2 Co (s) + O2 (g) --> 2 CoO (s) If 8.18 grams of solid cobalt react in a 3.21 L vessel at -34.80 oC…

A:

Q: (a) Calculate the root-mean-square speed (Ums) of H2 molecules at STP? (b) What is the root-mean-…

A:

Q: Partial Pressure 2, 1. A chemist runs a reaction that generates O₂ N₂ and H₂, in a 1.57 L vessel at…

A: To determine if the vessel explodes or not, we have to calculate the total pressure

Q: A 100.0 mL flask contains 0.126 g of a volatile oxide of nitrogen. The pressure in the flask is 760…

A: Given: Volume(V)=100mL=0.1LWeight(w)=0.126gPressure(P)=760torrTemperature(T)=17oC=290.15KM=molar…

Q: The ratio of the mean speeds for H2 molecules to Ar atoms at 20°C is 2√5 : 1 The expected ratio in…

A: it is square root of mean velocity square of all molecule.

Q: A student adds 4.00 g of dry ice (solid CO₂) to an empty bal- loon. What will be the volume of the…

A:

Q: Three 8−L flasks, fixed with pressure gauges and small valves, each contain 6 g of gas at 266 K.…

A: Interpretation: Three 8-L flasks, fixed with pressure gauges and smell valves, each contain 6 g of…

Q: Calculate the rms (average) speed of N2 atoms or molecules at 118 °C. Use R = 8.314 kg-m²/K-s2-mol…

A: The rms (average) speed of N2 atoms or molecules at 118oC is to be calculated. Given: R = 8.314…

Q: A container holds SO₂ gas at a temperature of 60.0°C. Calculate the quantities below in the…

A: Formulae used: Vmp = 2RTM Eavg=32RT Vrms = 3RTM

Q: In a collision of sufficient force, automobile air bags respondby electrically triggering the…

A: The ideal gas law, also referred to as the general gas equation, is the equation of the state of the…

Q: Calculate the rms speed of CO molecules at 315 K Calculate the rms speed of Cl2 molecules at 315 K…

A:

Q: A container holds SF6 gas at a temperature of 70.0°C. Calculate the quantities below in the…

A: Answer:Here:

Q: Your research director informs you that the molecules of a sample of gas at 339 K339 K have a…

A:

Q: What is the mass (in grams) of 2.00 L of CH₄ at STP? R = 0.08314 L･bar/mol･K.

A: 1mole=6.022 * 1023particle = molar mass = 22.4L According to ideal gas equation

Q: 3 moles of hydrogen occupy a volume of 67.20 L, at standard temperature and pressure (STP, 0 ˚C and…

A: Given,  Number of moles of H2 = n = 3 moles  Volume of H2 gas = V = 67.20 L  Temperature = T = 0 ˚C…

Q: A meteorological balloon contains 206 L He at 26.6oC and 733 mm Hg. If the volume of the balloon can…

A: Initial volume = 206 L  Initial temperature = 26.6 °C ..Or  because  °C + 273 = k   ..so, 26.6 °C +…

Q: Xenon hexafluoride was one of the first noble gas compounds synthesized. The solid reacts rapidly…

A: Given that, XeF6 reacts with the SiO2 to form XeOF4 and SiF4. The reaction is shown XeF6 s + SiO2 s…

Q: What pressure (in atm) is exerted by a column of isopropanol (C3H7OH) 303 m high? The density of…

A: Given, Height of column = 303 m Density of isopropanol = 0.785 g/cm3

Q: What is the density, in grams per liter, of a sample of krypton gas at 24.0º C exerting a pressure…

A:

Q: Effusion is the process where a gas flows through a small hole in a container.  Graham’s Law of…

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.