Salt # Name Ksp A A93PO4 2x10-18 SFF2 |8х10-10 PbCl2 2x105 B C BaSO4 2x10-9 E CoS 5x10-22

Q: For a particular redox reaction, BrO is oxidized to BrO, and Ag* is reduced to Ag. Complete and…

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Q: What will be the height of a column of chloroform (density = 1.49 x 103 kg/m3) that will be…

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Q: buffer is prepared using acetic acid, CH3COOH, (a weak acid, pKa = 4.75) and sodium acetate,…

A: First to calculate pH.  Then to calculate volume of HCl.

Q: Q3/ Complete the following reactions: NaOH 1) 2-pantanone + benzaldehyd NaOH -H20 2) hexanal +…

A: Carbonyl compound having enolisable alpha hydrogen undergo different reaction by formation of…

Q: buffer solution was made by adding 2.52 mL of 0.50 M acetic acid and 0.774 g sodium acetate with…

A: Using Henderson Hasselbalch equation we can calculate pH of buffer solution.  pH = pKa + log […

Q: yields b. Beta decay: Te → 128 52

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Q: In a constant-pressure calorimeter, 55.0 mL of 0.300 M Ba(OH), was added to 55.0 mL of 0.600 M HCI.…

A: Given, Ba(OH)2 taking part in reaction = 55.0 mL of 0.300 M HCl taking part in reaction = 55.0 mL of…

Q: Show how you would carry out the following synthesis. ? OH

A: Given substrate is alcohol and desired product is alkene  Dehydration of alcohol gives an alkene…

Q: Draw (on paper) a Lewis structure for XeOF4 and answer the following questions based on your…

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Q: 2. Can hydrogen peroxide be broken down by catalysts other than those found in living systems?…

A: Interpretation - We have to explain that can hydrogen peroxide be broken down by catalysts other…

Q: Ignment for Limiting Reactant 1. A student adds 25.27 mL of a 0.250 M Na;SO, solution to another…

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Q: Air is composed of approximately 78% N2, 21% O2 and 1% percent other gases. Calculate the density of…

A: We would use ideal gas law to calculate density of Helium gas at STP .  To explain why balloon…

Q: I. Lewis Acid catalyst Electrophilic addition of Cl2 or Br2 to an aromatic ring requires the…

A: Only the first question and its first three subparts can be answered as per the rules.

Q: 36. Lactic acid is a weak acid with the formula HC3H5O3, the Ka for lactic acid is 1.38 x 10-4 In…

A: Given,  HC3H5O3 + H2O ⇔ C3H5O3- + H3O+  The Molarity of Lactic acid = 0.2931 M and it's volume = 250…

Q: Consider the following reaction: N2(g) + 3H2(g) ⇌ 2NH3(g) In a given experiment, 1.21 moles of…

A: Given: Moles of N2 = 1.21 moles Moles of H2 = 4.01 moles  Volume of vessel = 4.63 L Equilibrium…

Q: a) In each of the following, predict the directing effects. Indicate position(s) on the ring with…

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Q: What measurements or values will be needed to determine the molar mass of the unknown acid? mass of…

A: Answer: This question is based on the titration of acid and base where acid is the analyte and base…

Q: Calculate the equilibrium constant for the following reaction at 298 K. Cu(s) + 2 Ag*(aq) → -…

A: Given reaction: Cu(s) + 2Ag+(aq) → Cu2+(aq) + 2Ag(s) Given: Cu2+(aq) + 2e → Cu(s)             E∘red…

Q: freezing point

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Q: grams of oxygen gas

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Q: Complete and balance the reaction in acidic solution. equation: ZnS + NO, Zn2+ + S + NO Which…

A: Zn S + NO3- ----> Zn2+. + S + NO

Q: Water has a higher specific heat than mercury. All of the following statements are consistent…

A: Answer: Relation between Heat exchange, mass, specific heat and temperature rise is shown below:…

Q: SODIUM THIOSULFATE SOLUTION, 0.1 N 1. Dissolve 25 g of sodium thiosulfate pentahydrate…

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Q: calculate density in pounds per cubic feet of ammonia gas at 100C when comfoned by a pressure of…

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Q: 1. It measures how good chiral molecules are able to rotate plane, polarized light. A. Specific…

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

Q: (1) Calculate AG for the following reactions at the stated temperatures: (a) ZnO(s) + C(s) Zn(s) +…

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Q: Step 1: Calculate the Index of Hydrogen Deficiency (IHD). Step 2: Use IR to determine obvious…

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Q: Which of the following descriptions apply to a disaccharide but not a monosaccharide? A. The…

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Q: What is the reason why electrons do not move from the s shell to the p shell in the elements?

A: Each electron in an element is associated with a shell of particular amount of energy . These shells…

Q: MnO – 4 (aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) Split the unbalanced equation into two…

A: In this question, we have to answer all the three parts based on the given redox reaction.

Q: a reaction is spontaneous or nonspontaneous? ctron configuration and charge

A: 1) if reaction is Non-spontaneous then it favors reverse reaction  (B) is correct option. 2 Entropy…

Q: For Cd(OH)2, Ksp = 5.9 × 10–15. For [Cd(CN)4]2– Kf = 3 × 1018. What is the molar solubility of…

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Q: Spectrum A MICRONS NICOLET 20SX FT-IR 17 18 19 2.5 100 21 22 0.0 2.6 2.7 28 2.9 3 3.5 4.5 5.5 9 10…

A: NO2 Show two strong bands due of N=O str ~1350 and 1530 cm-1 due to symmetric and asymmetric…

Q: (2) Using the values for standard free energies given in Table 2.5, calculate AG298 for each of the…

A: Using the standard gibs free energy change to calculate ∆G°

Q: A 100.0 ml solution containing 0.750 g of maleic acid (MW = 116.072 g/mol) is titrated with 0.239 M…

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Q: n a lab, you titrate 25.0 mL of 0.100 M acetic acid (CH3COOH, a weak acid, pKa 4.756, Ka 1.75 x…

A: The equilibrium constant for the dissociation of a weak acid is expressed as Ka. The given weak acid…

Q: 5. The catalytic converter on an automobile converts carbon monoxide gas, a product of incomplete…

A: Given: Carbon monoxide is being converted to carbon dioxide in the presence of oxygen with catalyst…

Q: a) Predict whether fumarate or maleate will have greater electrophoretic mobility. Cis-smaller than…

A: a) Electrophoretic mobility is given by the expression: μ=q6πηrwhere,q=charge on the…

Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown.…

A: We have to draw the structural formula for the more stable carbocation intermediate that is formed…

Q: Calculate the pH of this buffer after the addition of 20.00 mL of 3.00 M sodium hydroxide, NaOH, a…

A: Using Henderson - Hasselbalch equation to calculate pH of a buffer    Adding strong base will reacts…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: Each of the IR spectra below corresponds to one of the aromatic compounds listed below. Determine…

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Q: Which of the following substances are in their standard state? a. 02(g) b. Br2(g) c. N(g) d. H2O(s)

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Q: If 48 moles of TiO, combine with 86 moles of C, how many moles of Ti can form? What is the limiting…

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Q: redict the product for each of the following reactions. Be sure to show stereochemit ppropriate. Be…

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Q: What is the maximum number of electrons in an atom that can have the following quantum numbers? (a)…

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Q: 4) Which direction is favored when dissolved in acetone? Does the answer change if dissolved in…

A: In organic chemistry, there are two types of nuclophillic substitution reaction. Unimolecular…

Q: the ideal solubility

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Q: Calculate the pH of the buffer produced when 500 mL of 0.60 M acetic acid is mixed with 500 mL of…

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Q: Which of the following will give a positive Jones test? (i.e. Which will undergo an oxidation…

A: Jones test is a test for such functional group which can oxidized by Jones reagent.