INSTRUCTIONS: Describe and explain in detail the following Chemical Equilibrium diagram.

Q: Experiment 2: Investigating the Properties of Buffer Solutions   Test Data:  pH of Cola Solution 2...

A: We are given titration data for the addition of different volumes of cola(pH = 2.5) and borax soluti...

Q: For the next 3 items: A 0.498 g sample contains 26.0% aluminum triiodide, Alls, (MW = 407.695) by we...

A: when two soluble salt react it would result in the formation of insoluble salt which does not dissol...

Q: Ag (aq) CI (aq) 56.4 AgCl(s) S JK- mol-) AH f(kJ/mol) 72.68 96.2 Use the data given to calculate the...

A: To solve this problem we will use the given data in the table and we will calculate ∆H° and ∆S° to g...

Q: Calculate the change in pH that results from adding 25 mL of 0.010F HCI to 500ml buffer solution whi...

A: Given :  Volume of buffer solution = 500 ml  Concentration of NH3 = 0.25 M  Concentration of NH4Cl =...

Q: Consider the following reaction at equilibrium Co(g) + H2O(g)=CO2(g) + H2(g) If CO(g) is removed, in...

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Q: a) Calculate the As° for this process. b) What is the standard molar entropy for CH3COOH (g), taking...

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Q: Each of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their...

A: Here we have to explain the solubility of following insoluble salt in presence of 0.1 M HBr solution...

Q: How much of your 41mM TE buffer and how much water do you need to prepare 327ml of a 4.2mM TE soluti...

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Q: Problem 1: The following equations describe how our circulatory and respiratory systems remove carbo...

A: The equilibrium reaction taking place is given as, => Given: Concentration of HCO3- = 0.028 M An...

Q: How is Polycarbonate made? What is the structure of the Monomer? What is the structure of the polyme...

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Q: The pKa of acetic acid, HC2H3O2 is 4.58. A buffer solution was made using an unspecified amount of a...

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Q: 4. Propose a Synthesis for the molecule below. You may use any starting materials containing 6 carbo...

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Q: Which of the following is not a polyprotic acid or base?     HCl     H3PO4     Ca(OH)2     H2SO3...

A: Given,  HCl H3PO4 Ca(OH)2 H2SO3

Q: Use the following two titration curves to answer each of the following statements. Select the choice...

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...

Q: (a)Which side for the each of the following acid-base equilibria would be primarily favored? (b)Calc...

A: Here we have to predict the acid-base reactions which are primarily equilibrium favoured and equilib...

Q: The enzyme BURT was found to function at VO=250 uM/min with a Km=15.0 uM when [S]=10.0 uM. What is t...

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Q: A chemistry graduate student is given 100. mL of a 1.20M ammonia (NH solution. Ammonia is a weak bas...

A: 31 gm of NH4Br added to NH3 to make a buffer solution of desired pH.

Q: (1) What is the pH of a solution that is 0.371 M carbonic acid (H2CO;) and 0.350 M sodium bicarbonat...

A: 1.)  a.) In the given buffer solution , there is acid H2CO3 and sodium salt of its conjugate base , ...

Q: Selenous acid (H2SeO3) is a diprotic acid, for which Ka1= 4.28 x 10^-3 and Ka2= 5.03x10^-8. Determin...

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Q: Step by step naming of ionic compound - calcium iodide

A: Rules for naming simple ionic compounds. 1. Name the metal by its elemental name. 2. Name the nonmet...

Q: Determine the weight of the sample needed to be mixed to create a 125ml of the following compounds.

A: Given data from the question:: Molarity of marble= 4M Volume = 125 ml = 0.125 L weight of sample = ?...

Q: Outline the SN2 mechanism for this reaction. for the  Williamson Ether Synthesis

A: In this question we will give the SN2 mechanism of the Williamson ether synthesis of p-cresol + chlo...

Q: Match each species with the correct bond order according to MO theory. BC- 1, 0.5 BN+ 2, 1 FNe 3,...

A: According to MO theory the Bond order is defined as the number of covalent bonds in a covalent molec...

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

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Q: What is the cobalt(II) ion concentration in a solution prepared by mixing 351 mL of 0.372 M cobalt(I...

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Q: Determine equilibrium concentration of NOCI in the reaction given the following initial concentratio...

A: Given :  Kc  = 4.601 x 104  [NO] = 0.300 M [Cl2] = 0.500 M

Q: 2+ A chemist wishing to do an experiment requiring " Ca* (half-life = 4.5 days) needs 9.0 ug of the ...

A: Given :- Half life of 47Ca2+ = 4.5 da  Time = t = 48 hour = 2 day  Amount of 47Ca2+ present at time ...

Q: Provide a synthesis pathway for ester

A: synthesis pathway for ester

Q: pH (calculated and theoretical) of prepared buffer solutions Show all work with units.  The answers...

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Q: You need to prepare 2.6L of 3xTAE. You know that 50xTAE requires 242g of Tris Base, 57.1ml of Glacia...

A: To prepare 1 L of 50xTAE, we require:   Constituent                         AmountTris base         ...

Q: Acetic acid: ka = 1.75x105 Ammonia: ko = 1.8x105. Hydrofluoric acid: 7.2 x104 Hydrogen sulfide: kal ...

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining q...

Q: Consider the following reaction at 298 K. C(graphite) + 2 Cl,(g) CCI,(1) AH° = -139 kJ Calculate the...

A: Given reaction is :  C (graphite) + 2Cl2 (g) ----------> CCl4 (l) , ΔH0 = -139 KJ   Then,  Calcul...

Q: The equilibrium constant Kp for the reaction is 159 at a certain temperature. Calculate Po, if PNo =...

A: Given- 2NO2<->2NO+O2  P(NO)=0.447atm P(NO2)=0.357atm P(O2)=?  

Q: AGCI(s) Ag (aq) +72.68 C1 (aq) +56.4 +96.2 S° (JK-1 mol-1) AH f(kJ/mol) Use the data given to calcul...

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Q: the structure of the polymer? Explain the questions in full paragraphs, nd use many types of informa...

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Q: How much of your 6M TE buffer and how much water do you need to prepare 2L of a 81mM TE solution? Ro...

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Q: 2. A 200 ml of 0.05 F hydrogen sulfide solution is added to 25 ml 1.5 F acetic acia solution. Comput...

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Q: Give two examples of the topics listed below that happen in everyday life. 1. Endothermic process 2....

A: 1. Endothermic process2. Vaporization3. Sublimation4. Exothermic process5. Freezing

Q: Predict the direction of the reaction; consider the equation: CO(g) + H2O(g) (double arrow) CO2(g) +...

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Q: In the recovery of iron from iron ore, the reduction of the ore is actually accomplished by reaction...

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Q: What does the shared electron pair between a Lewis acid and a Lewis base represent? Group of answer ...

A: Lewis acid : accepts pair of non-bonding electron. Lewis base : donates pair of non-bonding electron...

Q: In the following Lewis structure of [SiF6]²;, every atom, bond and lone pair is positioned. To compl...

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Q: For a certain analysis, the concentration of the analyte was determined using the model equation: Sa...

A: Given: CA=Ssample-SblankkCA = Analyte concentrationSsample= Signal given by the sampleSblank= Signal...

Q: AP Question // Q 5) Using the graph below, find the slope (and its unit). What letter(s) the Beer's ...

A: According to Beer's law,  Absorbance is directly proportional to the Concentration of the sample and...

Q: The change in the internal energy of a system that absorbs 2,500 J of heat and that does 7,655 J of ...

A: Given-> Heat absorbed = 2500 joule Work done on surrounding = 7655 joule  

Q: For the acid hydrolysis of ethyl acetate, the rate constant at different temperatures is given in th...

A: Acid hydrolysis of ethyl acetate at different temperature. We have to draw the graph the find Ea of ...

Q: 14) Methanol is the fuel in "canned heat" containers (e.g., Sterno) that are used to heat food at co...

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Q: A gas sample at a certain pressure and absolute temperature occupies a volume of 0.5 L. If the tempe...

A: Given data ,  V1 = 0.5 L  and V2 = ??  P1 = P        and P2 = 1/3P  T1 = T        and  T2 = 2P  We w...

Q: 2S0,2- + I3 [31] Given the reaction: S2O3?- + 3I- ---- Initial Reaction Rate (mol/L.s) 1.4 x 10 -5 E...

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Q: 2 NOBR (g) = 2 NO (g) + Br2 (g) A) adding NOBr. B) removing NO C) doubling the concentration of NO a...

A: Given- 2NOBr(g) <->2NO + Br2(g)