ition of acid to a solution of hexacyanocobaltate(111) ion produces toxic hydrogen . This reaction can be expressed as the sum of two reactions: the dissociation of the Exion and the reaction of cyanide ion with the acid. a) Write a net ionic equation for the dissociation of hexacyanocobaltate(III) ion b) Write a net ionic equation for the reaction of cyanide ion with acid. c) Add the equations in 2a and 2b to give the overall equation for the reaction that is ped above. If necessary, multiply each equation by an appropriate coefficient and cancel

Q: 2. Potassium chlorate decomposes to produce potassium chloride and oxygen. If 1.50g of potassium…

A:

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, (CH3)2NH

A: According to Bronsted and Lowry concept an Acid is a substance that has the tendency to donate a…

Q: 6. Sketch and label an energy pathway diagram for this reaction. Your diagram should include:…

A:

Q: Consider the mechanism below: NO2+ F2 NO₂F + F F+NO₂ → NO₂F → What is the rate law? rate = k₁…

A: Rate of a reaction is directly proportional to concentration of reactant only and the slowest step…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A:

Q: 2. Complete the table below to show the respective conjugate bases of some acids and the respective…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: Given the following two equations and their respective enthalpies: S (s) + O2(g) → SO2(g) AH =…

A:

Q: 4. When 1.20g of magnesium is reacted with excess hydrochloric acid, what volume of hydrogen gas…

A: Please find your solution below : Given : Magnesium reacts with hydrochloric acid to form Magnesium…

Q: Calculate the pH 6.3x10^-10 M NaOH

A:

Q: Give typed full explanation not a single word of hand written What is the atomic symbol of an atom…

A: We have been asked the atomic symbol of an atom that has 2 more electrons and 2 more protons than…

Q: C2H40 M 9 expanded scale 8 7 Problem 6 ppm, 8 5 expanded scale 4 3

A: Check the peaks at the respective delta values and check the functional groups present in it.

Q: 11:20 1 4 7 +/- Question 5 of 22 What is the pH of a 6.5 x 10-6 M KOH solution? 2 5 8 3 6 9 O Submit…

A:

Q: 1. The chemical formula for the active ingredient in the anticoagulant Heparin is C12H19NO2053. a.…

A: This question belongs to mole concept. As per guidelines I can answer first question only.

Q: Convert 120 mg/dL of glucose to Sl unit (mmol/L). MW of glucose = 180.0

A: Following unit conversion is given below.

Q: A standard solution of (FeSCN)2+ was prepared by mixing 5.00 mL of 0.00200 M KSCN , 6.00 mL of 0.220…

A: The question is based on the concepts of solutions. we need to calculate total volume of the…

Q: label each pair of structures below as Constitutional isomers (C), diastereomers (D), Enantiorners…

A: To answer the given questions, one must know the definitions of constitutional isomers, enantiomers…

Q: Which one is more concentrated? 1M or 1m of the solution? Give a reason. Cite at least three…

A: Check which solution is more concentrated and mention the reasons for it.

Q: Consider a gas of volume 250mL and temperature of 29°C.  What is the volume of this sample if the…

A: Consider the given, Volume of a gas at temperature of 29 °C = 250 mL. The Volume of a gas at…

Q: Write the formula of the conjugate Brønsted-Lowry base, HS- acid of the

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: If the pH of a solution is 2.78 with an absolute uncertainty of ±0.05, what is the [H+] and its…

A:

Q: According to the following reaction: 4NH3 (g) + 5O2 (g) 4NO (g) + 6H2O (g) What would you multiply…

A:

Q: Predict the major product for this reaction. Ignore inorganic byproducts.

A: Ans.

Q: Suppose a 500. mL flask is filled with 1.2 mol of H₂O, 1.6 mol of CO₂ and 2.0 mol of H₂. The…

A: Answer: Value of equilibrium constant K is equal to the ratio of molar concentration of products and…

Q: If 180g of NaCL is added to 200 mL of solution, what is the resulting concentration?

A:

Q: don't understand where the H goes for the first product. I'm not sure exactly what the question is…

A: Pyrrole is 5 membered heterocyclic compound. It is aromatic because it has 6 pi electrons.

Q: Draw the structural formula of the product of the reaction shown below. + H₂O Na OH -O-CH3 + HI

A: Ethers on reaction with Hydrogen halides give alcohols and alkyl halide. In case of 1° or 2° alkyl…

Q: 1. Write the reaction quotient and the equilibrium expression for the following reactions: a.…

A: The reaction quotient (Q) and the equilibrium expression (K) are both used to describe the state of…

Q: How to prepare a 1:10 dilution of serum to saline?

A: Answer: By simple dilution we will prepare 1:10 dilution of serum to saline  Process - simple…

Q: The protonated form of the R group of lysine is shown in the structure. The ratio of the charged…

A: They form the basic unit of the proteins. The acidity of the amino acids can be determined from…

Q: 1. The original concentration of a solution is 200 mg/dL. The solution was diluted 1:5. Then one…

A: Give, The initial concentration of a solution = 200 mg/dL. Here, 1:5 indicate, one part of the…

Q: Name the compounds formed by the combinations of the following cations and anions. CATION/ANION Br-1…

A:

Q: For the reaction below, Kc = 0.60 at 550 K. The reaction starts with a 0.050 M concentration of…

A: Given data ;  Kc = 0.60  initial concentration of reactant = 0.050 M  The reaction ;  A2B2(g) ==>…

Q: 650 mL of a liquid is heated from 25.0 oC to 100.0 oC. The density of the liquid is 2.00 g/mL. The…

A:

Q: What is the electronic configuration of N³? Oa. 15² 25² 2p6 Ob. 1s 2s 2p 3s¹ Oc. 15²225²2p³

A: The symbol "N3-" represents a nitrogen ion with a 3- charge. To determine its electronic…

Q: How many atoms of vanadium are in 1.28 grams of vanadium?

A: Given :  Mass of vanadium = 1.28 gm  Also, molar mass of vanadium = 50.94 g/mol

Q: If 0.135 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: The most common way of expression solution concentration is molarity (M), which is defined as the…

Q: Question 3: Heat Capacity and Latent Heats a. Revolutionary War soldiers made their own musket balls…

A: Given :-   Mass of Lead, Pb= m = 21 g  Initial temperature of Pb = Ti = 25 °C  Final temperature of…

Q: Determine the configuration of the following compounds (R or S) d. Br CI 'OH

A:

Q: What volume (in mL) of 9.2 M HCIO4 would be required to make 500.0 mL of a solution with a pH of…

A: To solve this problem, we first need to use the pH to calculate the concentration of H+ ions in the…

Q: Choose the correct option: 12. Which of the following gases is highly soluble in water and can be…

A: Absorption is a process in which a substance (called the absorbate) is taken up by another substance…

Q: Consider the following data on some weak acids and weak bases: acid name formula HNO₂ acetic acid…

A:

Q: Determine the number of atoms of O in 44.5 moles of Cr,(PO)₂

A:

Q: Calculate the equivalence point volume in the titration of 15.00 mL of 0.2654 M HBr with 0.5678 M…

A: The equivalence point volume in the titration of 15.00 mL of 0.2654 M HBr with 0.5678 M Ba(OH)2 can…

Q: 10. Which of the following could properly only be described as a cofactor? a) Zn²+ b) NADH c) a heme…

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

Q: o= OH Please help me name this!!!

A: IUPAC name of an organic compound contains prefix, word root and suffix.  Prefix is for the…

Q: QUESTION 1 How many kj of energy are released to form one mole of 102pb from protons and neutrons if…

A:

Q: Calculate the pH of the resulting solution when 20.0 mL of 0. 150 M NaOH is added to 50.0 mL of…

A:

Q: Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol…

A: To identify and draw the carbonyl electrophile and enolate nucleophile of the given aldol products.

Q: A diatomic molecule, MX, has a bond length 130 pm and has a dipole moment of 3.5 D. What is the…

A: This question belongs to chemical Bonding.

Q: How many amps are required to produce 76.4 g of lead metal from a solution of aqueous…

A: