Select the gas that would have the highest average molecular speed. Assume all are at the same temperature. O Carbon tetrafluoride O Dinitrogen monoxide O Neon O Nitrogen dioxide O Sulfur dioxide O Argon

Q: Determine the number of hydrogen atoms.in a compound which has 1 ring and 5 double bonds. C11H?CI2N2...

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Q: Shouldn't propanol be less permeable because it is polar, while glycerol is more permeable because i...

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Q: An alcoholic drink contains methanol (CH3OH; density of 0.792 g/mL), in which at high dosage, is let...

A: Given that, an alcoholic drink contains methanol (CH3OH: density of 0.792 g/mL), in which at high do...

Q: 3. Consider the reaction shown below and the tabulated experimental data on initial rates. A +B+2 C ...

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Q: A galvanic cell is powered by the following redox reaction: 2+ 2 Zn (aq) + N,H,(aq) + 4OH (aq) 2 Zn(...

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Q: You have been asked to characterize benzoic anhydride by IR spectroscopy. Unfortunately, your labora...

A: ATR probe is inserted directly into the sample and it can measure spectral properties without the ne...

Q: 9. A piece of aluminum is heated to a temp of 71.8°C, then placed in 150.0 mL of water at 20.7°C unt...

A: Given data, For Aluminum, Cp =0.903 J g-1 ℃-1 mass m=? T1=71.8 ℃  T2=25.6 ℃  

Q: milliliters of

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Q: How many moles of hydrogen gas are generated by 0.039 grams of magnesium? Report the answer to four ...

A: Given data : Mass of magnesium = 0.039 g Molar mass of Mg = 24.305 g/mol So,  Moles of Mg = mass/mol...

Q: molarity, (b) molality, and (c) mole fraction

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Q: A HCN – NaCN solution has a pOH of 8. The HCN concentration is 0.2F. Find the concentration of the N...

A: Consider the given information is as follows; pOH = 8 Ka of HCN = 4×10-10 Concentration of HCN = 0.2...

Q: Which gas sample contains the most molecules? A 24 dm of carbon dioxide, CO2 B 4g of hydrogen, H2 C ...

A: Here some compounds are given, we have to determine which of them contains maximum number of molecul...

Q: 31. For (NH.) PO(aq), the solvent is a. (NH.) PO. b. NH . PO d. water e. Duff beer Letter answer to ...

A: Given solution is :  (NH4)3PO4 (aq)  In this solution, which is solvent  Options are :  a. (NH4)3PO4...

Q: 3. Calculate the pH of the following: 500 ml of pure water 10.0 ml. of 0,3 F hydrochloric acid added...

A: Here we have to find pH of 500 ml of pure water and pH after adding 10 ml of 0.3F hydrochloric acid ...

Q: identify the classification of each structural formula of biomolecules. Write your answer below the ...

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

Q: Rank the following molecules in order of increasing pKa (lowest pka to highest pKa). OH OH OH -F (1)...

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Q: lodine is used as a catalyst in the decomposition of hydrogen peroxide. How is the concentration of ...

A: Catalyst is a substance which can increase or decrease the rate of reaction without itself consumed ...

Q: on to react with the ketone in the remainder of the mechanism. The reaction takes placCe under acidi...

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Q: 400 ml. + How wok ld you Sieque of fcom a 5.0M ach How many grans of Nicl is veguiced to prepeš. 250...

A: a) Given :-  Molarity of NaCl stock solution= M1 = 5.0 M  Volume of NaCl dilute solution = V2 = 400...

Q: Determine the number of hydrogen atoms.in a compound which has 4 rings and 8 double bonds. C22H2N2O8

A: Given: Number of carbon atoms in the compound = 22 Number of nitrogen atoms in the compound = 2 Numb...

Q: What would be the final concentration if a 7.56 mL solution of 12 M NaCl solution is diluted to a vo...

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Q: 5g of H2 is reacted with 6g of O2, what is the expected mass of the product? and how many grams is l...

A: Limiting reagents:

Q: A 10.00 L tank at 26.6 °C is filled with 5.90 g of sulfur hexafluoride gas and 18.6 g of dinitrogen ...

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Q: e mass

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Q: Determine if 4-Chloro-2-pentyne is correct. If incorrect, provide the correct IUPAC name. SUBMIT YOU...

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Q: Which statement explains why metals conduct electricity when solid? A They have atoms which are free...

A: A metal is a substance which shows lusture and are sonorous  They have many physical properties whic...

Q: Calculate the solubility of Cd,Fe(CN), in a 0.0333 M solution of Mg(CIO,), using molar concentration...

A: Mg(ClO4)2 dissociates into the following ions:   Mg(ClO4)2→Mg2++2ClO4-

Q: Aqueous copper(II) sulfate is electrolysed using carbon electrodes. Which statement is correct? A Bu...

A: During the electrolysis of aqueous copper (II) sulfate using carbon electrodes, Cu2+ reduced to Cu a...

Q: Answer the following questions about the Lewis structure for iron (III) hydrogen phosphate, Fe2(HPO4...

A: Lewis structure of Hydrogen phosphate ion is given by,  

Q: Formic acid (HCHO) has a K, 1.8 x 104, What is fractional composition (a) of formic acid in solution...

A: pKa of formic acid = 1.8 x 10-4 pH of system = 3.00 It is desired to calculate the fraction of undis...

Q: Leone dissolves 25 grams of glucose into 455 mL of water. What is the mass percent of this solution?

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Q: Pick the MOST and LEAST basic compounds below

A: According to Lewis concept of acid and base, acid is substance which can accept lone pair of electro...

Q: Question 1: A. Given the following elements: N and O a) Write the electronic configuration of each ...

A: a)Electronic configuration: N (GS) 1s2 2s2 2p3, where in excited statenon of the s electron will jum...

Q: Question 2: Based on the ES electronic configuration of N and O; a) Write all the possible hybrid o...

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Q: What impurity was likely removed during the recrystallization necessary ?

A: Recrystallization is the most important method of purifying nonvolatile organic solids. Recrystalliz...

Q: Discuss the Steroids structure?

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules.

Q: As pure elements, all of the halogens are diatomic molecular species. Their melting points are: F2, ...

A: Astatine is a member of halogen group having no stable isotope.

Q: Contrast the average reaction rate with the instantaneous reaction rate. Use the paperclip button be...

A: The ratio of the change in concentration of the reactant or the product with the time interval of a ...

Q: synthesis of Dibenzalacetone (A) In this lab you will need to determine the amounts of the reactants...

A:            Number of moles of acetone = 0.0125 mol            Molecular weight of acetone = 58 g/mol...

Q: if ammonia is added with cupric oxide,how many moles of gas is produced from 6 moles of cupric oxide

A: Number of moles of cupric oxide = 6  Number of moles gas produced = ?   

Q: "c['H] NMR of product from aldehyde Z in CDC13 Draw and Label the Product There are four distinct ty...

A: H1 and C13 NMR of dibenzal acetone.

Q: deltaG

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Q: When B2H6 reacts with oxygen to form HBO2 and H2O, what mass of B2H6 will be needed to burn 36.1 g o...

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Q: is NaHSO4 polar or nonpolar?

A: Given -> NaHSO4      

Q: QUESTION: What is the total number of d electrons in a single (ground state) K atom?

A: Atom K = potassium  Atomic number of potassium = 19 Hence potassium has 19 electrons 

Q: 20. Calculate the percent composition of Ag,SO4. 21. What is the percent of water in Na2CO3 . 2H,O? ...

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Q: shape at the P = type of molecule = CH;CH:CH2CN all 4 carbons are bonded to each other in a row, N h...

A: Answers are given below

Q: What is the pH after 0.150 mol of HCl is added to the buffer from Part A? Assume no volume change on...

A: When acid is added the concentration of HA increases and concentration of salt decreases. 

Q: Studies have shown that the reaction occurs via the following mechanism. ki 2 ClO2 2 Cl2O4 k-1 k2 St...

A: Since you have asked multiple questions, we will solve the first one (Question no. 5) for you. For r...

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A: Given compound is :  What is the name of the alkene where the compound below was produced through O...

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.