Write the equilibrium constant expression K, and Kp if applicable, for each of the following heterogeneous systems: (a) (NH4)2Se(s) 2NH3(g) + H₂Se(g) (b) AgCl(s) Ag+ (aq) + Cl(aq) (c) P4(s) + 6Cl₂(g) = 4PC13(/)

Q: Pure B-D-glucose has [a] = +18° Pure a-D-glucose has [a] = +112° If either pure, crystalline anomer…

A:

Q: Balanced equation of Glucose reacts with oxygen gas to produce gaseous carbon dioxide and water…

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: (a) Give the formal oxidation number and the d-electron count of the transition element and the…

A: Oxidation state of the compound is determined based on the formal charge of bonded atoms.

Q: ) Beginning with isopropylbenzene, propose an efficient multi-step synthesis of ne aromatic…

A: The desired product can be formed by following four reaction steps,  these are 1. Nitration  2.…

Q: 4. Provide a clear arrow-pushing mechanism for the following reaction. Do not skip proton transfers,…

A: Pyridine acts as base that accept the proton . Sterically hindered nucleophile attack from less…

Q: A solution contains 1.53x10-2 M calcium acetate and 1.53x10-2 M barium nitrate. Solid potassium…

A: Given [Ca(CH3COO)2]=[Ca2+] = 1.53 X 10-2 M=0.0153 M [Ba(NO3)2=[Ba2+] = 1.53 X 10-2 M=0.0153 M KF is…

Q: A 0.050 M solution of the salt NaA has a pH of 9.00. Determine the [OH] and the pH of a 0.010 M…

A:

Q: The standard state of carbon is graphite. ΔH°f,diamond is +1.896 kJ/mol. Diamonds are normally…

A: The question is based on the concept of chemical thermodynamics . we need to calculate enthalpy of…

Q: 9. Predict the product(s) of the reaction shown. OH OH + enantiomer A: 1 CN B: 11 ...OH + enantiomer…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Describe chemical equilibria with words, pictures, and graphs. When the concentrations of the…

A:

Q: 12. A total of 32.95g mossy Zinc was placed into graduated cylinder containing 50.0 mL of water. The…

A:

Q: 13. How many total atoms are represented in each formula? b) KAl(SO4)2 C) Fe(C₂H3O2)3 a) CH3CH₂OH…

A:

Q: Free Energy (AG) A+H+ HA B+H* HB C + H+ HC A plot indicating the change in free energy for the…

A: A question based on introduction to chemistry. An energy profile diagram for the release of H+ from…

Q: The main difference among the various types of fuel cells is the electrolyte. True False

A: The fuel cell are differentiated by the type of electrochemical reaction taking place in it.

Q: Calculate the kinetic energy of a 0.16 kg baseball moving at a speed of 34.0 Round your answer to 2…

A: mass of the baseball (m) = 0.16 kg speed fo the baseball (v) = 34.0 m/s Kinetic energy of a baseball…

Q: kinds of kinds Consider the second-order reaction: 2HI(g) H₂(g) +1₂(g) Use the simulation to find…

A:

Q: Which of the following is an incorrect Lewis electron-dot structure? 1 2 3 لیا in 5 6 JA 1 H 1.0…

A: Lewis dot structure : It is the representation of electrons using dots (represented as electrons )…

Q: 11. A 0.485 g sample containing chloride was titrated with 36.8 mL of 0.1060 M AgNO3 stock solution.…

A:

Q: ند O 1) NaOEt 2) CH₂CH3 3) H3O+

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: What will happen to the NO concentration N₂O3(g) A. increase B. decrease C. stay the same at…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: Identify key peaks in the IR spectra (Maleic Anhydride)

A: A question based on IR spectroscopy of organic compounds. An IR spectrum is given whose key peaks…

Q: a) Nab Et THE

A:

Q: Balance the following skeleton reaction, calculate E cell AgCl(s) + NO(g) → Ag(s) + Cl¯(aq) +…

A: Answer:- This question is answered by using the simple concept of balancing the redox reaction in…

Q: A model for the average price of a pound of white sugar in a certain country from August 1993 to…

A:

Q: How do chloropentamminecobalt (lll) chloride and tetraamminecarbonatocobalt (lll) differ…

A: Chloropentamminecobalt (III) chloride and tetraamminecarbonatocobalt (III) are two coordination…

Q: draw the alkanes of C7H16, give their structural name

A: We need draw the alkanes of C7H16 and provide their structural name .

Q: Where did the 2.43 come from?

A:

Q: Determine the density of water at 34 °C in g/mL?

A: Density = Mass/Volume And Volume ∞ Temperature As the temperature increases volume increases and…

Q: If the molar solubility of a compound with the chemical formula A3B is (4.4x10^-6) mol/L, what is…

A: We have to calculate the Ksp of A3B. Given : molar solubility of A3B is 4.4 × 10-6 mol/L

Q: Which of the following are ionic compounds? (check all that apply) Table Sugar, C₁2H22011 Table…

A: Ionic compound can be defined as the chemical species which breaks into constituent ions in…

Q: 1. Prepare the following compounds from any simple alkyl halide having four carbons or less (can be…

A: Applying concept of organic synthesis and reagents.

Q: Write the formula and name of a compound formed from the tonic interaction between a 2+ ion and…

A: Charge on positive charge on cation in the given compound= +2  Charge on negative charge on anion in…

Q: Consider the compound with the following condensed molecular formula: CH3CHOHCH=CH₂ What is the…

A: We know the formula for calculating formal charge (FC) on an atom in a molecule is: FC = valence…

Q: 1 a. b. C. d. e. f. g. CH3OH C₂H5OH H3C H3C HBr 1. NaH HO CH3 2. C₂H5CI -CH3 H3C- H- CH3 -H -CH3…

A: As per rule we will solve first three sub-parts of the question, Kindly repost other parts as a…

Q: what is the mechanism of this reaction?

A:

Q: systematic ation compound or comple: H3N |||| CI CI-Co-NH3 NH3 CI

A: The given compound is a coordination complex The central metal ion present in the compound is Co The…

Q: Use the standard molar enthalpies of formation and calculate the change in enthalpy for the reaction…

A:

Q: An unknown acid with a Ka value of 3.67 x 10-2 and a molar mass of 86.9 g/mol may be purchased at…

A: Given,  Molar mass of unknown acid = 86.9 g/mol. Mass percent of the aqueous solution = 70.0 %…

Q: Reaction with chlorine is less regioselective than bromine. Explain decreased regioselectivity of…

A: A question based on reactions of alkanes. A complete reaction using chlorination is given that is to…

Q: b) Provide structures for each compound named below. (i) 2-Oxabicyclo[2.2.1]heptane (ii)…

A: Here we have to draw the structures of given organic compounds-

Q: 7) CH₂CH₂Br (hint: few necessary reagents: Mg, PBr3, D₂O) CH₂CH₂CH₂CH₂D

A:

Q: Please answer question #9

A: We know sp2 hybridization is associated with one s and two p orbitals resulting in three bonds. In…

Q: According to the following reaction, how many grams of bromine monochloride will be formed upon the…

A:

Q: Using the given data below, calculate the heat of reaction. 2NO(g) + O2(g) --> 2NO2(g)

A:

Q: What is the pH of a buffer solution consisting of 25.0g HC2H3O2 and 45.0g of NaC2H3O2 in 625 ml…

A: mass of HC2H3O2 = 25.0 g  mass of NaC2H3O2 = 45.0 g  Ka = 1.76 x10-5  pH = ?

Q: Five molecules are presented in Figure 1 above. How many of the molecules contain one or more…

A:

Q: For the electrochemical cell described, what is the value of E when [Cd²⁺] = 0.62 M? Assume T is 298…

A:

Q: Which of the following is consistent with an exothermic reaction that is spontaneous at all…

A: The enthalpy change in an exothermic reaction is always negative.  For the spontaneous reaction, the…

Q: formal oxidation number and the d-electron count

A: