Review the reactions below. Select the reagent needed to carry out each reaction as shown. он I. он II. Reaction I BH3, then NaOF v Reaction I| C12 & H2O Reaction III C12 >

Q: Ocean Connect McGraw-Hill Connect 6 Homework Chapters 18, 19 and C Definition of Oxidation X à…

A: GivenThe oxidation number for cobalt is +3

Q: Caluulate me pH of a solution containing 0.784m NHz and 1.332m NH4N02- kp for Nits is 1.76X105

A: Given that: [NH3] = 0.784M [NH4NO3] = 1.332M Kb = 1.76×10-5 pKb = -logKb = -log(1.76×10-5) = 4.75

Q: In acidic solutions, the pH is:

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Q: ab experiment by adding drops of KMno4 to a solution of distilled water and Iron (II) ammonium…

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Q: Activity coefficient = . 8) What is the numerical value of the activity coefficient of aqueous…

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Q: 4. The %Mn in steel can also be determined spectrophotometrically by oxidizing the manganese to the…

A: We have been given a set of standard data which includes the absorbance and concentration of…

Q: Calculate the PH of the solution to 2 significant figures  0.021 moldm-3 HCl show all working outs

A: Given, [HCl ] = 0.021 mol dm-3  PH is defined as negative logarithm of concentration of [H+ ] ion.

Q: In lab, we calculated the pKa for weak acids with a pH electrode and then graphing it,  but we did…

A: In lab, we calculated the pKa for weak acids with a pH electrode and then graphing it,  but we did…

Q: Submit Answer References Use the References to access important values if needed for this question.…

A: Given -> Molarity of C5H5N = 0.116 M  Molarity of C5H5NHCl = 0.152 M

Q: The pH of an aqueous solution of 0.515 M acetylsalicylic acid (aspirin), HC,H,O4, is Submit Answer…

A: (1) Given that molarity of acetylsalicylic acid (aspirin) (HC9H7O4) is 0.515 M       To find: pH of…

Q: How do you for Molarity of base?

A: From the given data, the reaction is a weak acid strong base reaction and it produces salt and…

Q: [Sr²+] = 8.7 X10-4 [F] = [HF] = 1.74 x10-3 1.61 X10-7 Incorrect M M M [OH-] = [H+] = 1.61 X10-7…

A: Concept based on the solubility product of the sparingly soluble salt and finding out the…

Q: What is the equilibrium constant, K, for the reaction between NH4+ (Ka = 5.6 x 10-¹0) and OH- at 25…

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Q: ps Image resuit for the... image 10. Which of the following is true regarding ion formation? O Ions…

A: Ions : These are chemical species  which carries charge on them,they can either be positively…

Q: ant adds lime (CaC mount of CaO) in

A: The decomposition reaction of CaCO3 is given as: CaCO3 ---->  CaO + CO2 According to the balanced…

Q: ver 80 % industry area has reported acid rain due to harmful gases emissions. Josephine collected a…

A: Ans. a) pH of the rainwater sample = 4.35                       -log[H+] = pH…

Q: M O ACIDS AND BASES Identifying the major species in weak acid or weak base... The preparations of…

A: NH3 is a weak base. It reacts with strong acid HI to form salt. The balanced equation is  NH3 + HI…

Q: 13.1-13.3) [References] Using the Bronsted-Lowry model, write an equation to show why the following…

A: According to bronsted lowry Acid is a species which can donate H^+ and base is species which can…

Q: What is the molality of lithium ions in a 0.302 m solution of Li,PO. assuming the compound…

A: Given,  Molality of Li3PO4 = 0.302 m

Q: What is the pH of a 0.00350 M solution of NaOH?

A: To determine the pH of a 0.00350 M solution of NaOH

Q: Mercury compounds are very poisonous. Mercury(II) nitrate reacts with sodium sulfide to form…

A: Given that, Mercury(II)nitrate reacts with sodium sulfide to form Mercury (II)sulfide which is…

Q: Calculate the activity coefficient, y, of Fe²+ when the ionic Ionic Activity strength of the…

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Q: in some cases, it is not nessacery to add indicator in oxidation-reduction titration because some of…

A: Interpretation: To answer whether adding indicator is necessary to oxidation reduction titrations.

Q: Find the value of K for "Nall solution - Given, Nace solution is 1% by weight. Dep = 1·6 × 10-90 X…

A: Electrical conductance (or electrical conductivity) is the ability of a solution to conduct an…

Q: A. Standardization of NaOH Solution: Sample A Sample B Sample C 0.100m 0.100m 0.100m 1. Molarity of…

A: Given: The volume of 0.100 M HCl used for the determination of molarity of NaOH is 25.00 mL.

Q: Which statements are true? (Select all that apply.) a) In the ionic strength range 0-0.1 M, activity…

A: The true statements are to be determined-a) In the ionic strength range 0-0.1 M, activity…

Q: Calculate the pH of a weak acid solution (quadratic equation). Calculate the pH of a 0.0167 M…

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Q: The volume of water needed to dissolve 0.0674 grams of calcium sulfate is Assume no volume change…

A: The amount of sparingly soluble Salt in grams present in a one litre of solution is called as…

Q: Calculate the percent dissociation of crotonic acid (C,H,CO,H) In a 0.45 mM aqueous solution of the…

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Q: 0-25 Nor 1lit f Hcl mixed Ceith OINO somlor Hcl, her) find Normalibs q folition is A) 0. 16 B) 0.24…

A: Normality of a solution can be written as, mass of g equivalent of a solute present in 1 liter of…

Q: Why is it necessary to carry out the reduction of iron and then the titration, before goin on to the…

A: The objective of this question is to determination of iron in a sample through a redox titration.The…

Q: Part 2 - Colorimetric Representation of Le Chatlier's Principle Mass needed to make 15.0 mL of 0.200…

A: Molarity of CoCl2.6H2O solution=0.200 M Volume of solution=15.0 mL Molecular weight=237.93 g/mol

Q: 30.0mL of 0.250M AGNO3 is combined with 30.0mL of 0.150M Na2CO3 forming a precipitate. a) Write the…

A: NOTE: “Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Given that, the reaction is:

Q: Spring 2021 Problem Set 3 Part I-21 Page 3 of 3 17.) Complete the following table: value of Q…

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Q: Calculate the ionic strength of a solution that is a. 0.050 M in FeSO4. Ionic strength = || b. 0.50…

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Q: In the pH metric titration, calomel and glass electrodes are used for measuring. What are the other…

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Q: Full summary of the topic chemical equilibrium and common ion effect without calculations

A: Chemical equilibrium : A reaction is in chemical equilibrium when the rate of the forward reaction…

Q: The volume of water needed to dissolve 0.0620 grams of copper(II) carbonate is L.

A: we have to calculate volume of water needed to dissolve 0.0620 g copper(II)carbonate

Q: "Voltage" is a commonly used name for [Select] symbol [Select] [Select] [ Select] î which is give…

A: Voltage is a commonly used name for Potential Difference which gives the symbol Delta G

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.