NaHCO3(s) NaOH(s) + CO₂(g) Calculate the value of the equilibrium constant. Express the equilibrium constant to three significant figures. K= Submit ΠΑΣΦ Request Answer ?

Q: For a constant pressure process, AH-gp. Does it follow that q is a state function? Explain Heat is…

A: State function - thermodynamic functions that not depands on the path of the chemical change. It…

Q: 31-35. What is the effect of the attached substituent on the benzene ring during the second round of…

A: Substituents on benzene direct the incoming electrophile to ortho para or meta position depends on…

Q: Construct the expression for Ksp for solid Ba3(PO4)2 in aqueous solution. Ba3(PO4)2(S) 3 Ba²+ (aq) +…

A:

Q: Question 5: Draw the products of the following reaction, including stereochemistry. CH3C-CH н' CH3…

A: Given reaction is reaction of an alkene with Br2 in presence of H2O.  Given reactant is :…

Q: What is the pH of a solution of acetic acetate and sodium acetate each being 1.0 M where K₂ = 1.8 x…

A: Well, to calculate the pH we will use the Henderson-Hasselbalch equation. in the first case we…

Q: Match the chromophore with the appropriate transition Choose: only in carbonyl group, 2 saturated…

A: The part of a molecule that is responsible for the absorption of the photon of electromagnetic…

Q: Balance this reaction HNO2 (aq) + Fe(s) ↔  NO (g) + Fe2+  (aq).  What is the coefficient of water?

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: What is the common name for this compound?

A:

Q: How many milliliters of 0.0210 M Na2S2O3 solution are needed to dissolve 0.660 g of AgBr? AgBr(s) +…

A: Suppose a balanced chemical equation as  aA +bB —>cC Then  a mol of A needs b mol of B and vice…

Q: 2 H. There are + • Ý: The Lewis representation above depicts a reaction between hydrogen (blue) and…

A:

Q: Calculate the temperature of an argon sample at 55.4 kPa and 18.6 L if it occupies 25.8 L at 75.0°C…

A:

Q: What are the functional groups of the IR spectrum below

A:

Q: ag bg az b2 a1 0312 bu bu b1 4 What is the irreducible representation for cis- and…

A:

Q: Calculate the pH when 20.0 mL of 0.150 M KOH is mixed with 35.0 mL of 0.300 M HBrO (Ka = 2.5 × 10 °)…

A:

Q: 1) This a model for what type of inhibitor? a) Competitive b) Uncompetitive c) Mixed d) Pure…

A: Competitive Inhibitor:- A competitive inhibitor structurally resembles with Substrate and competes…

Q: The Balmer series provided the clue to the structure of the hydrogen atom, the simplest atom with…

A: The relation between wavelength, energy state and rydberg constant from atomic level is defined as,…

Q: Consider the intermolecular forces present in a pure sample of each of the compounds shown below.…

A: we have to determine the intermolecular forces that are common in the given two compounds

Q: Combination (or synthesis) - two or more elements combine to form a compound. Na + O₂ → Na₂O La2O3 +…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: A chemist must dilute 31.3 mL of 24.6 M aqueous silver perchlorate (AgC104) solution until the…

A:

Q: но 6 НО 4 5 3 ОН What type of cyclic sugar is formed? ОН 2 1 ОН A) glucose B) furanose C) pyranose…

A: The given questions discuss about the structure of altrose sugar and quaternary protein…

Q: The normal boiling point of Br₂ (1) is 58.8 °C, and its molar enthalpy of vaporization is AHvap =…

A: we have to calculate the change in entropy

Q: For the reaction 2Co³+ (aq) + 2Cl(aq)-2Co²+ (aq) +Ch (g). E=0.483 V what is the cell potential at 25…

A:

Q: Dissolving 3.03 g of CaCl₂(s) in 154.4 g of water in a calorimeter at 22.5 °C causes the temperature…

A: Here we are required to find the Enthalpy of dissolution of calcium chloride

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

A: Since, From the definition, Brønsted-Lowry acid are proton donar and Brønsted-Lowry base are proton…

Q: Explain fundamentally how the use of a column packing material (copper sponge, glass beads, etc.)…

A: We need to explain how the use of a column packing material (copper sponge, glass beads, etc.)…

Q: You have a gas sample of carbon dioxide at 298 K If the pressure is 0.827 atm what is the pressure…

A:

Q: A topical antibiotic is 3.0 % (m/m) clindamycin. What does this statement imply?

A: % (m/m) is the indicative of concentration of a solution.

Q: 5. From the information given in the textbook, calculate the standard free energy change at 25.0 °C…

A: First we need to calculate the moles of ammonia produced in this reaction.  Then using the moles of…

Q: Anthracene + Maleic anhydride Xylenes reflux, 30 mins. 9,10-dihydroanthracene- -9,10-a,ß-succinic…

A: This reaction is done by Diels Alder reaction and   a 4+2 pi cycloaddition reaction occurs to give…

Q: According to the reaction Fe₂O3(S) + 3CO(g) → 2Fe(s) + 3 CO₂(g) you mix 5.000 grams of Fe₂O3(S) with…

A: Given question is based on mole-mole relationship. First we will find moles of Fe2O3, and then…

Q: Hello, the answer to this question is showing as half correct, what is the other mechanistic step…

A: Abstraction of acidic proton take place

Q: Calculate the effective nuclear charge Zeff for a 4p electron of the divalent (2+) cation of…

A: We have to calculate the effective nuclear charge, Zeff, for a 4p electron of the divalent (2+)…

Q: In practice, we weigh out a value in GRAMS and not moles. So we need to be able to convert from…

A: To solve this problem we have to calculate the mole of Gold .

Q: The following chemical reaction takes place in aqueous solution: Cu(NO3)₂(aq)+Na₂S(aq) → CuS(s) +2…

A: To solve this problem we have to first write the ionic equations then net ionic equation will be…

Q: What is the pH if you mix 250 ml of 3M HCl with 550 ml of 1.5M HS-?

A:

Q: 1. Glycosyltransferases (GT's) utilize NDP-sugars (nucleotide diphosphate sugars) as the glycosyl…

A: Weak nucleophile and stable carbocation favour SN1 mechanism

Q: 6) The vapour pressure of methanol is 5.333 kPa at 5.00°C and its normal (Pex=1 atm) boiling point…

A: Clausius-Clapeyron equation describes the discontinuous phase transformation. Trouton's rule  says…

Q: What have you noticed with the transportation of nutrients and other molecules to and from other…

A: We need to analyse the transportation of nutrients and other molecules to and from other parts of…

Q: > 2. Predict the products and draw the mechanism of the reaction below showing any relevant…

A: The reaction proceed through E2 mechanism where the base abstract proton from the plane  opposite to…

Q: Draw the mechanism of the addition of bromine to E-stilbene

A: The addition of bromine to the trans-stilbene takes place in the following two steps:-  Step-I:- In…

Q: Part 1: What is the calculated value of the cell potential at 298K for an electrochemical cell with…

A: We will write nernst equation and solve the equation.

Q: Be sure to answer all parts. According to advertisements, "a diamond is forever". Calculate AH°,…

A: Given ->  Diamond ----> graphite

Q: A single patient hyperbaric chamber has a volume of 640 L. At a temperature of 24 °C, how many grams…

A: Given: Volume of chamber = 640 L Temperature = 24 °C Pressure = 1.6 atm

Q: Question 1. Predict the dominant reaction mechanisms and product distributions for the reactions…

A:

Q: Complete the following table by calculating the missing entries. In each case indicate whether the…

A: we have to complete the given table

Q: Part 2 out of 2 Devise a synthesis of the biaryl whereby the methyl substituted ring is used to…

A: We have to synthesize the given biaryl compound. Concept: Suzuki coupling and aromatic reactions.

Q: 7. What functional group is generated when Cl₂ reacts with alkane in the presence of uv light? A.…

A:

Q: HỌC.HC=CH—CH, Bry/CCI₁ HNO3/H₂SO4 I (TNT) D KMnO4/H20 F Neutral H₂O/H HgSO4 Na/NH,(/) G H B H₂/Pt E…

A: These organic conversions are done using different reagents. Every reagent follows different…

Q: 5. Balance the equations: _Cao + __ CO, CaCO3 + HCI CaCO3 CaCl₂ + CO₂ + __H₂O ——

A: In a balance chemical equation the no of individual atom on both side of arrow are equal in…

Q: The pressure in Denver, Colorado averages about 632 mm Hg. How many atmospheres is this?

A: