Use the References to access im The equilibrium constant, Ke, for the following reaction is 0.365 at 339 K. NH4HS(s) NH3(g) + H2S(g) Calculate Ke at this temperature for the following reaction: NH3(g) + H2S(g) NH4HS(s Kc Submit Answer Try Another Version 3 item attempts remaining

Q: Calculate the energy required to increase the temperature of a 55 g of ice from - 9 °C to a liquid…

A: Answer: Raising the temperature of ice from -90C to 750C is a 3 step process: 1. Heating of ice up…

Q: In the Assay of Sodium Chloride, what is the purpose of adding nitric acid in the solution?  It is…

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Combined Gas Law 13)a) A sample of neon gas occupies a volume of 1.00L at 27.00C and 0.660 atm. What…

A:

Q: Which among the following compounds has the most electronegative carbon in structure? a.…

A: 1) The compounds has the most electronegative carbon in structure is

Q: The table shows the data obtained for the separation of the components Methyl acetate (A), methyl…

A: To calculate number of plates for each compound.

Q: d functional group.

A:

Q: BALANCING REDOX REACTIONS USING THE CHANGE IN OXIDATION NUMBER METHOD   1. PbO2 + HBr  >  PbBr2 + O2…

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

Q: What is the IUPAC name for the following compound? CI 4-ethyl-3,5-dimethylhexanoyl chloride O…

A: First identify functional group. Choose longest carbon chain. Numbering of molecule. Position of…

Q: Silver thiocyanate forms the red colored compound with ferric ammonium sulfate after reaching the…

A:

Q: A solution made of toluene and benzene is prepared with a mole fraction of 0.7 for toluene. If the…

A:

Q: H.

A:

Q: The benzene ring can be saturated by supplying hydrogens in a rhodium-catalyzed reaction performed…

A: The correct answer is a. TRUE

Q: Identify the number of Nitriles present in the molecular structure. N N. N-

A: The functional group is the atom or group of atoms which is present in the Molecule , and…

Q: The fuel for a thermonuclear bomb (hydrogen bomb) is lithium deuteride, a salt composed of the ions…

A:

Q: A 1-butene reacts with can yield butan-1,2-diol when it reacts with potassium permanganate in a…

A:

Q: Ovalene

A: The given compound is :  The structure below is an aromatic hydrocarbon that follows the Huckel’s…

Q: Pulmonary surfactant, a substance critical for allowing the lungs to fully inflate, is made of this…

A: To answer for question 2

Q: Explain what is acid-base titration.

A: Titration is  a technique in which unknown concentration of analyte/titrand is find out by titrating…

Q: Which of the following conditions DOES NOT show an improvement in the elution process? O increased…

A: Elution is a separation method that uses a stream of gas or liquid moving in the opposite direction…

Q: जिनण्या व जखमल : Fe CNO3),+3 NaoH ज्ठमाक > FECOH)3 + 3 NaNog 3 2.००८ ० १ ०. न30M NqoH Sdcीस emPखग्र…

A: Volume of NaOH = 2.00 L Molarity of NaOH = 0.730 M

Q: Elements with an number of protons form stable isotopes when the number of neutrons is Thus, Cl-35…

A: Elements with an even number of protons form stable isotopes when the number of neutrons is even.…

Q: Using phenol, it requires one FC alkylation reaction to synthesize ortho-cresol. True or False

A:

Q: Determine the pH level of a solution that has 0.05385 M of Pyridine, given that the Kb of pyridine…

A: Given, Concentration of the Pyridine solution (C) = 0.05385 M  Kb for pyridine = 1.620 x 10-6 Note:…

Q: A solution is made by dissolving 15.7 g of CH;NH3NO3 in 500.0 mL of water. As CH:NHs is an acid,…

A:

Q: Question 26 Which of the following molecules best describes the IR spectrum given with a molecular…

A: C5H11NO = DBE = 5 - (11-1/2)+1 = 6-5 = 1 . The compound is pentanamide (Primary amine).

Q: 24 45 11 4 16 19 21 12 15 3 6 8 9 10 23 13 14 17 18 20 22 1 2 6. 8. 10 12 14 16 18 20 22 24 26 Time…

A:

Q: At a certain temperature, K. - 0.914 for the reaction NO2(3) + NO(3) = N2O(3) + O2lg) A mixture was…

A:

Q: At a certain temperature, K = 0.914 for the reaction NO2(3) + NO(5) N20(s) + O2(s) Amixture was…

A: Given :  Kc = 0.914  Moles of each gas = 0.200 mol  Volume of vessel = 5.00 L

Q: Which of the following test will produce a green flame after heating an immersed copper wire? O…

A:

Q: What starting material is needed for reaction 1? ... Reaction 1 Reaction 2 A H2 H20 B Lindlar's…

A:

Q: Which of the following describes a gradient elution process? O stationary phase has varying…

A: We have to describe a gradient elution process.  We know that in a gradient elution process, the…

Q: The bombarded fragments leads to the formation of molecular ion which is translated into ()? mole…

A:

Q: What reagents are needed in reaction 3? ... Br Br Reaction 1 Reaction 2 Reaction 3 CH3B AIBr3 (A)…

A:

Q: You are making an alloy of tantalum (Ta) with an atomic weight of 180.94788 g/mole and magnesium…

A: Molar mass of tantalum = 180.94788 g/mole  Molar mass of magnesium = 24.3050 g/mole  Given mass of…

Q: In order to solve the TISEq for the water molecule we need to first invoke an important…

A: The approximation needed to solve the time independent Schrodinger wave equation for water molecule.

Q: If the chromatogram was developed from normal phase conditions, which of the following amino acids…

A: To determine which amino acid will elute first in normal phase chromatography.

Q: moles of gas are present in the sample of gas occupies that 4.32 L -18°C? (Include your formula used…

A: Gas laws says, PV = nRT

Q: Which of these structures will not be oxidized with chromic acid? Remember that typical chromic acid…

A: ->Cromic acid (H2CrO4) can oxidize primary alcohol, secondary alcohol to carboxylic acid,ketone…

Q: Fl in the blanks for the table given below: [H+] [OH-] pH pOH 4.2 x 105 A B C D 6.8 x 107 E F G H…

A: The relationship between pH and pOH is: pH+pOH =14 ......(1)

Q: How many gallons of octane, C3H18. having a density of 0.703 g/cm?, would have to be burned to…

A:

Q: Show work.

A:

Q: In Atomic Absorption Spectroscopy, Tungsten is the generic material of the cathode in Hollow cathode…

A: In atomic absorption spectroscopy, Tungsten is the generic material of the cathode in Hollow cathode…

Q: Gas chromatography cannot analyze mixtures due to the sensitivity of the instrument. O True O False

A: The statement, "Gas chromatography cannot analyze mixtures due to the sensitivity of the instrument"…

Q: Balance the following chemical equation. Show yc Fe2O3(6) + CO → Fe) + CO2(g)

A:

Q: Examine the following equilibrium table for the reaction shown at the top of the table. COlg) +…

A: If Q= K -> reaction is at equilibrium position If Q> K -> reaction shifts towards backward…

Q: Question 8: A solution contains 0.00010 mol of KBr and 0.10 mol of KCI per liter. AgNO3 is added to…

A: Given data mole of KBr = 0.00010 mole per liter mole of KCl = 0.10 mole per liter Volume of solution…

Q: Solve the word problem and show your detailed solution. The final answer should have a unit and the…

A:

Q: The reaction N204(s) 2NO2(3) has a K, - 0.140 at 25 °C. In a reaction vessel containing the gases in…

A: Given: Kp = 0.140 Partial pressure of N2O4 = 0.138 atm

Q: s per the Markovnikov's rule, if HX was used as the reagent, where would the YDROGEN prefer to go?…

A: -> Addition of HX to alkene proceeds through formation of carbocation and nucleophilic part…

Q: The distribution coefficients for a compound are as follows: Kcyclohexane/water = 1.5 Kpentane/water…

A: Distribution coefficient is the measure of efficiency of extraction of organic compounds. Compounds…