Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is ΔG° at 25 °C?     9.3 kJ/mol     1.6 kJ/mol     57 kJ/mol     110 kJ/mol

Q: 4. When a person inhales, air moves down the bronchus (windpipe) at an estimate of 18 cm/s. The aver...

A: Given  data: 1)Speed of air in bronchus = 18 cm/s                                      V1        = 0...

Q: Molecular Formula:C6H1202, EOU = IR (cm-1): 2951 bond 1743 bond Fill-up this > M+ (m/z) 1H NMR (ppm)...

A: C6H12O  

Q: In a first order reaction A-> product, identify the concentration of A after 30 seconds using the gi...

A: Given, for a first order reaction Initial concentration of A, Ao = 3.045M Rate constant, k = 0.333 T...

Q: One water molecule can donate a proton to another in a process called the equilibrium constant expre...

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Q: Question 13 Consider the reaction: Baso4 Ba2* + so,2; Ksp = 1.1 x 10-10 What is AG° at 25 *C? 110 kJ...

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Q: Categorize each alcohol below as primary, secondary or tertiary OH H3C CH3 CH3 HO.

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Q: Draw an example of each of the following molecules a) Alcohols b) Aldehydes c) Carboxylic acids d) K...

A: Alcohols are compounds that have -OH groups as a functional group.Aldehydes are compounds that have ...

Q: Please answer fast.

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Q: Which reactions shows where Kp is equal to Kc. 4 HCl(g) + O2(g) ⇌ 2 Cl2(g) + 2 H2O(g) 2 BrCl(g) ⇌ ...

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Q: E, = kJ - mol- What is the value of the pre-exponential factor (sometimes called the frequency facto...

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Q: I. Directions: Draw the lewis structures of the neutral atom and the ion of each element. Determine ...

A: Lithium (Li) atomic number = 3 Number of valance electrons = 1  

Q: 8. Fill in the following table: pH [H;O"] pOH [OH'] ACID or BASE 1.97 9.84 x 10-2 M 4.68 2.64 x 10-5...

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Q: The hydronium ion concentration of an aqueous solution of 0.502 M triethanolamine (a weak base with ...

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Q: The following data were acquired in an iodination experiment involving acetone. Reaction times are f...

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Q: In the presence of excess thiocyanate ion, SCN-, the following  reaction is first order in chromium(...

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Q: Your lab partner asks you to make 100 mL of a 1.50 M HCl solution for an experiment she would like t...

A: Please find the below attachment.

Q: What ending should each of the molecules below have? a) Alcohols b) Aldehydes c) Carboxylic acids d)...

A: The ending of the name of the compound containing a functional groups is derived from the type of fu...

Q: Exactly 6.21 g of MgCl2 (molar mass - 95.2 g/mol) was dissolved in water. An analysis indicated that...

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Q: Identify the IUPAC Name of the following compounds.

A: Given compound: (1)  The numbering of the main carbon chain can be done as follows:

Q: At equilibrium, what is the value of ΔGrxn? < 1 < 0 = 1 = 0

A:                                    Answer At equilibrium, value of ∆Grxn We know that For spontaneou...

Q: Consider the following reaction: O3(g) + NO(g) –→ NO2(g) + O2(g) E = 11.44 kJ mol 1 A catalyst is ad...

A: Given : Activation energy without catalyst = 11.44KJ/mol Activation energy with catalyst = 7.76KJ/mo...

Q: Methyl isocyanide, CH3NC, isomerizes when heated to give acetonitrile (methyl cyanide), CH3CN.   C...

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Q: Gaseous butane (CH. (CH, (CH,), CH,) will react with gaseous oxygen (0,) to produce gaseous carbon d...

A: Butane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical r...

Q: Ammonium phosphate ((NH) PO) is an important ingredient in many solid fertilizers. It can be made by...

A: The reaction of phosphoric acid with liquid ammonia is, H3PO4 + 3NH3 → (NH4)33PO4  

Q: The height of the column in a mercury barometer is independent of the A. Atmospheric pressure C. Dia...

A: Given: To explain to independency of the height of the column in a mercury barometer.  

Q: Why does liquid water have higher Einternal than ice at the same temperature?

A: We would discuss the factors which affect internal energy.   

Q: Either sulfuric acid or bismuth(III) nitrate pentahydrate can catalyze this reaction. What is an adv...

A: Either sulfuric acid or bismuth(III) nitrate pentahydrate can catalyze this reaction.we have to desc...

Q: mol of B to yield at equilibrium 2 mol of Y?

A: From ICE table    A B Y Z I a 3 0 0 C -x -x +x +x E a-x 3-x x x           Now, As Y is...

Q: CF3SO3H (aq) HCI

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Q: c) Br2 hv d) HO Br

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Q: Using the necessary inorganic reagents, propose the synthesis for 2,5-diphenylfuran from benzene and...

A: Here we to synthesize 2,5-diphenylfuran from starting material benzene and succinic acid.

Q: Write the mass action expression for the equilibrium: Fe3O4(s) + 4 H2(g) 3 Fe(s) + 4 H2O(g)

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Q: At 2000 °C, N2(g) + O2(g) + 2 NO(g); Kc = 4.10 x 10-4 What is Kp for this reaction? 7.75 O 2.17 x 10...

A: For the reaction., N2(g) + O2(g) -----&gt; 2NO(g)  Temperature = 2000°C  Kc = 4.10 × 10-4 We have to...

Q: Given the following data, determine: 1) the rate law expression 2) the overall order of the reaction...

A: r = k [A]a [B]b  where, r = rate of reaction k = rate contant a = Order of reaction with respect to...

Q: 5. Answer the following questions a-d: Type all questions and answers. a. i) Look at your results fo...

A: a) i) The best buffer is 2. Since in total it is the one with the greatest amount of drops of acid o...

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water va...

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Q: Which of the following is/are TRUE about Galvanic cell? The Gibbs Free Energy of the cell is negati...

A: For spontaneous process Gibbs free energy change in negative...

Q: Using only sigma overlap parameters, a 5-coordinate dº complex TABLE 10.10 Angular Overlap Parameter...

A: In the given problem the preferential geometry of a 5-coordinated d6 complex is needed to determined...

Q: Calculate the velocity of a neutron whose de Broglie wavelength is 500 pm. Search for the mass of a ...

A: given :- de Broglie wavelength = 500 pm  to be calculated :- velocity of neutron

Q: all temperatures?     ΔHrxn 0     ΔHrxn > 0; ΔSrxn 0; ΔSrxn > 0     ΔHrxn < 0; ΔSrxn < 0

A: For Spontaneous process,  □G = negative,  Using Gibbs equation,  □G = □H - T□S, So, if process is Sp...

Q: what is the half life of the kinetic isomer in days

A: The data given is,  

Q: e mass,

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Q: 1) In two drinking glasses, pour the same amount of water. 2) In one glass, add a spoon of fine salt...

A: Given: two different solutions are prepared using fine salt and rock salt.  

Q: Calculate the amount of heat needed to boil 30.2g of water (H2O), beginning from a temperature of  ...

A: Answer: To boil the water over here, we need to increase the temperature of the sample to its boilin...

Q: (a) Al+ ¿He →? +¿n 13 (b) 239 Pu+? → 24% Cm + ¿n (c) 14N + ¿He – → ? + }H

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per...

Q: 15) Which one of the compounds corresponds to this IR spectrum. NH2 1000 2000 3000 4D00

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Q: An excessive amount of LiBr solid is added to water to form a saturated solution at 1 atm and 25 °C....

A: We would use the factors which affect the solubility of solid in water to check which process will i...

Q: Consider the following reversible reaction to answer questions 1-4. It is EXOTHERMIC. 2 CO2 (g) 4 2 ...

A: 1.)  We would write expression for Kc . 2.) Plug given values of concentration of each compound at e...

Q: 2. Name the following hydrocarbons using the IUPAC system: -COOH е. CH2 CH2 H3C. CH3 f.

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Q: Data of NaOH Trial 1: mass=0.537g Volume =23.6ml Trial 2: mass=0.566g Volume = 26.8ml Trial 3: mass=...

A: The number of moles is defined by ratio of mass of the compound and molar mass of that compound. Mat...