A weather balloon has a volume of 52.5 liters at a temperature of 252 K. The balloon is released and rises to an altitude where the temperature is 295 K. How does this temperature change affect the gas particle motion? A. Gas particle motion increases as the balloon rises. B. Gas particle motion decreases as the balloon rises. C. Gas particle motion stops when the balloon rises. D. Gas particle motion doesn't change as the balloon rises.

Q: In the reaction below what is the molar enthalpy if 3.43 mol A reacts with 4.29 mol B and releases…

A: Reaction:- 2A + 3B ------> 2C Mole of A = 3.43 mol Mole of B = 4.29 mol Energy released= 2345 KJ

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A: Chemical reactions can be classified into 5 types: Combination reaction- reaction in which 2 or…

Q: Bond Bond Energy (kJ/mol) N=N 945 0-0 N-O N=O 498 201 607 Using the values of bond energy from the…

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Q: Zinc hydroxide is sparingly soluble. Consider the cell below: 2+ Zn(s) | Zn(OH)2(s) | OH¯ (0.15M)||…

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Q: Lewis structure 2. F₂CO (carbon is central) F= 7ve- C = 4 ve- 7(2) +4 +6 = 14+4+6=24 0=6 ve- 3. PH3…

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Q: 5. Use the following data to calculate A,H and A,S for the autoionization of water: H2O(1)→ H*(aq) +…

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Q: 4. Using data from Appendix IIB in the eText, calculate A,Gº and K for the reaction at 25°C:…

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Q: Write electron dot structures for the following polyatomic ions. 1. CN¹- 2. SO₂² 3. NO 3¹-

A: The polyatomic ions given are 1. CN− 2. SO42−  3. NO31−

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Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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Q: How many valence electrons do the atoms in the circled column have? 3 Na Sodin Be Umum yan Posu Rb…

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Q: What is the expected product? 2.8 н 23 гр с Н H A B с

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Q: IONNIC COMPOUNDS 1. Ca:P2 a. Lewis Structure b. AE N = c. Polarity= 2. NaBr2 a. Lewis Structure b.…

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Q: If you had a 0.00550 M solution of HCIO4 (a strong acid) what would be the pH of the solution?

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Q: . CH3 OH 1. (R)-CBS reagent 2. H2O II OH .... III НО ОН IV

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Q: 3. Chloroacetic acid, CICH₂COOH, has a pKa of 2.87. What are [H3O+], pH, [CICH₂COO-], and…

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Q: mL of 0.02 M NaOH added pH Reading 0 2.1 1 2.1 2 2.1 2.1 2.3 2.3 2.4 2.5 3 4 5 6 7 8 9 10 11 12 13…

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A: Given Equation CaCO3(s) ⇔CaO(s) + CO2 (g)∆G0Rxn = ∆H0Rxn - T∆S0rxn∆H0Rxn = (∆H0f CaO + ∆H0f CO2) -…

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A: The solubility product signifies that the quantity of the substance that can go for maximum…

Q: Select the structure that best fits the integration ratio and peak position in the ¹H NMR spectrum.…

A: To identify that the given 1H-NMR is for which of the given compounds.   The given NMR suggests that…

Q: 5. Use half-reactions to show which product forms at each electrode when an aqueous solution of…

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Q: 5. Name the following compounds using IUPAC nomenclature a) b) sa CI

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Q: If a molecule of DNA contains 10% cytosine, it has adenine, respectively. a) 10%; 40% b) 10%; 80% c)…

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Q: In the reaction below what is the molar enthalpy if 3.43 mol A reacts with 4.29 mol B and releases…

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Q: Molecular formula Empirical formula

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Q: The density of helium at standard temperature and pressure is 0.166 g/L. What volume in liters would…

A: Density = 0.166 g/L Weight of He = 3100 mg = 3.100 g (1g = 1000mg)

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Q: What will happen to a red blood cell (rbc), which has an internal ion concentration of about 0.9…

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Q: A  150. g sample of KCl is dissolved in enough water to make 1.00 liter of solution. How many…

A: Mass of KCl = 150 g Molar mass of KCl = 74.55 g/mol   Moles of KCl =  mass / molar mass…

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Q: pka = 2.20 HO HO pka = 10.07 O Incorrect 9.82 Incorrect 6.84 Correct: 10.07 Incorrect 3.86 Incorrect…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.