Which is greater -- the average speed or the most-probable speed? Explain why this is the case

Q: 1.3 mole of helium gas at a temperature of 276 K is confined to a cubical container whose sides are…

A: Solution - According to the question - Given data - T = 276 K L =12 cm Pressure accordibg to Kinetic…

Q: The quantity of 10% w/w/ sodium chloride solution that can be made from 0.5 av. lb of 18% w/w sodium…

A: We have 18% w/w/ sodium chloride solution.

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: The balanced chemical for the decomposition of calcium carbonate is as follows;

Q: why is the 0.000876 amu not negative

A: In nuclear reactions reactant nuclides lost some amount of mass which is converted into energy.

Q: Torricelli, who invented the barometer, used mercury in its construction because mercury has a very…

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Q: If n and V are constant, q is equal to

A: Given : n and V are constant.

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: The ideal gas equation is: PV=nRT Here, The ideal gas's pressure is P.The volume of the ideal gas is…

Q: A 5.98 mol sample of argon gas has a pressure of 87.18 kPa and occupies 27.86 L. What is the…

A: Given: Moles of argon, n =5.98 mol Pressure, P=87.18 kPa [1 atm = 101.325 kPa ] P=0.8604 atm Volume,…

Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

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Q: 16.36 For the reaction 2A + B →C + D + 2E, data for a run with [A], = 800 mmol/L and [B]o = 2.00…

A: See the solution step by step

Q: Which of the graphs below best represent the relationship between X and Y?

A: As the mentioned reaction is a nuclear reaction,and here lead is being produced from the decay of…

Q: The change in distribution of six gaseous particles between three interconnected containers is shown…

A: ∆S = change in entropy of the system i.e, in reactant & product. Entropy represent amount of…

Q: Identify the units most commonly used for P, V, and T.

A: The ideal gas equation is given as- PV= nRT where P is the pressure of the gas. V is the volume of…

Q: the volume of a cylinder is a function of its radius(r) and heigh(h) and is given by the equation…

A: Given that : The volume (V) is a function of the radius (r) and the height (h) can be given as : V…

Q: A sample of hydrogen at 32°C exerts a pressure of 8.0atm. The gas is heat to 91°C, what will its new…

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Q: The volume of an automobile tire is 2.5 × 10−2m3 . the pressure of the air in the tire is  2.7 atm…

A: The question is based on the concept of physical chemistry. we have to calculate the amount of air…

Q: Which of the following is the lowest temperature? Clearly explain your answer with calculations.…

A: 50°F is lowest temperature among given 3 temperature... This comparison is done by unit change  (…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: To solve this problem we will first write the balanced chemical equation then mass of sodium azide…

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: If PV = nRT, then solve for T.

A: A question based on general chemistry that is to be accomplished.

Q: In principle, does a hot gas have more mass than the same gas when it is cold? Explain. In practice,…

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Q: Imagine a system composed of two different types of molecules, one relatively light and one…

A: Kinetic energy is defined as the energy possessed by an object due to its motion.  It is expressed…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: 1. Calcium carbonate decomposes to form calcium oxide and carbon dioxide gas. Write the complete…

Q: 2- MV ? dN = 47 ( N M 3/2 y 2 F (V )dV exp( -)dv 2 ART 2 RT where dN, the number of particles having…

A: Given: The function is as follows, F(V) dV = dNN= 4πM2πRT3/2 expMV22RT dV

Q: 10 molecules of a gas are present in a container maintained at 298 K. What is the probability that…

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Q: Which of the following gases will move the fastest at 25.0 °C?   Select one: a. He b. none of these,…

A: Given answer of choices,   a. He   b. none of these, all move at the same speed.   c. H2O   d. O2…

Q: A 1.25 L bottle of soda exerts a force of ________ N and a pressure of ________ Pa when placed on a…

A: Force exerted is equal to the weight of the (bottle+wate). But, since mass of bottle is negigible,…

Q: What is the difference between a false positive and a false negative?

A: Given terms,         False positive and a false negative

Q: Calculate the density in g/L of fluorine gasat 23.6oC and 0.988atm?

A: Given that : Temperature (T) = 23.6°C = 296.6 K Pressure (P) = 0.988 atm The molar mass of fluorine…

Q: Which travel faster, CO2 or N2? Explain your answer assuming the process is constant pressure and…

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Q: Show the relationship between two variables, Ea and ΔHo ?

A: Ea is the activation energy. ΔHo is the standard enthalpy. Activation energy is the energy required…

Q: The volume of an automobile tire is 2.5 × 10−2m3 . the pressure of the air in the tire is  3.1 atm…

A: Given: Volume of tire = 2.5 X 10-2 m3 = 25 L                                          (Since 1 m3 =…

Q: = -11°C and v = 14 km/h, at what rate is windchill changing as air-temperature increases? (Round…

A: We have to find dW/dT and dW/dv

Q: nd S A sealed balloon is filled with S A sealed balloon is filled with G celsius to kelvin - Google…

A: Given, pressure of F2 gas = 0.580 atm Temperature = 35°C = 35+273 = 308 K Molar mass of F2 = 37.997…

Q: Consider that 2.80 LL of N2N2, at 25 ∘C∘C and 1.83 atmatm , is mixed with 2.60 LL of O2O2, at 25…

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Q: Ammonia burns in air as follows: NH3(g) + O2(g) → N2(g) + H2O(g) (unbalanced) If x liters of N2(g)…

A: A mole is defined as the amount of substance containing the same number of discrete entities (atoms,…

Q: Normality of foo mL of 1.17 % (WN) Cacly ism A 0,812 N 20,212N B o,l06 N

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Q: A Mylar™ party balloon is inflated with 4.62 L of helium in an indoor environment where the…

A: In the question given that, party balloon has Initial volume of 4.62 L and temperature is 25°C…

Q: Solve for x and y in the given expressions. 0.82 = log (x)

A: Given :-  0.82 = log x  0.82 = ln y  To find out :- value of x an y

Q: Determine the number of degrees of freedom (trans + rot) for each of the following gases; Ne, CO2,…

A: Step 1) Degree of freedom is used to describe the motion of the particles completely. If a molecule…

Q: aU =0 for a perfect gas, show that av =0 for a perfect gas 2.5. Given that T.

A: the equation for the perfect gas is PV=nRT p=pressure V= volume n= mole T=temperature R =gas…

Q: A cylinder measuring 9.7 cm wide and 12. cm high is filled with gas and the piston pushed down with…

A: In order to solve this question, we will find out the area of cross section of the cylinder and use…

Q: nsider separate 1.0-L gaseous samples of He, Kr, Cl2, and O2 all at STP. a Rank the gases in order…

A: Average kinetic energy is a function of only temperature . Thus if temperature is same then average…

Q: Calculate the most probable speed of oxygen (O2) molecules in a gas at T = 334 K,   O2 atomic mass…

A: Solution                                           Given that                 Most probable speed =…

Q: Calculate to three significant digits the density of dinitrogen monoxide gas at exactly 25 °C and…

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Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

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Q: Q23(i) Write any two applications of Kinetic Theory of gases.

A: 1. A CO2 containing box on a paintball gun. The carbon dioxide is closely  packed into a small box…

Q: A) For one cubic centimeter of copper, calculate the Debye temperature 0. The speed of sound in…

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