At 400°C, Ke- 64 for the equilibrium H2lu) • Izlal - 2Hial. If 3.00 mol H2 and 3.00 mol l2 are introduced int Mutple Choice 015 M 58M 12M 4.8M 24M

Q: The equilibrium constant, Kc, is 0.022 at 25°C for the reaction below. What is the concentration of…

A: Given :-  PCl5 (g) ↔ PCl3 (g) + Cl2 (g)  initial moles of PCl5 = 0.80 mol  Volume = 1.00 L  Kc =…

Q: . explain each step with words on how to get the structure. Step 1: Calculate the Index of…

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Q: The US Department of Health recommends adding sodium fluoride to municipal drinking water to reduce…

A: Given : Solubility of NaF = 1.5×10-3 g L-1 Molar mass of NaF = 42 g mol-1  Molarity of NaF = ?

Q: What mass of MCl is needed to make 3000g of 30% solution? (MW: H= 1 , Cl= 35)

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Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

A:

Q: For the following reaction, AP(C6H14VAt was found to be -6.2 x 10-3 atm/s. COHA(@) → C6H6(g) +…

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Q: Multiple Choice 41 52 0.49 5.8 x 10-3 4.6 x 10-3

A: Given,  Kp = 0.49 Temperature = 1024 °c = 1297 K R = 0.0821 atm-L/mol-K □ng =change in gaseous moles…

Q: equilibrium constant

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

Q: Copper(I) ions in aqueous solution react with NH,(aq) according to Cu* (aq) + 2 NH, (aq) Cu(NH, (aq)…

A: Given: Kf of Cu(NH3)2+ = 6.3 × 1010  And concentration of NH3 = 0.39 M

Q: In the laboratory, a general chemistry student measured the pH of a 0.545M aqueous solution of…

A: Given-> Concentration of CH3COOH = 0.545 M pH = 2.490

Q: Solid ED00 3000 2008 1000 S00 KAVENUHBERId

A: Ans : 3050 cm-1 sp2 C-H stretch, 2800 cm-1 and 2700 cm-1 are aldehyde C-H stretch, 1690 cm-1 is…

Q: Use the following formula for problem 2NaOH (aq) + CuSO4 (aq) --->  Cu(OH)2(s)  + Na2SO4(aq)…

A: Given :-  2NaOH (aq) + CuSO4 (aq) --->  Cu(OH)2(s)  + Na2SO4(aq)  molarity of NaOH solution = 1.0…

Q: hot lump of 36.1 g of aluminum at an initial temperature of 51.1 °C is placed in 50.0 mL H2O…

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Q: What is the normality of a solution containing 180g of HCI in 2600ml of solution? (MW: H = 1,…

A: A)  Given :-  Mass of HCl = 180 g  Volume of solution = 2600 mL  MW: H = 1, C|=35g  To calculate :-…

Q: . Tetrahydrocannabinolic acid (THCA), the precursor to THC, a psvchoactive: H.Q • This molecule is…

A: The compound given is,

Q: Fill In Missing reagents and products in the cmpty boxes. Br. HOOH NH2

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Q: John measures out the required 150 mL of 6% H2O2 in a graduated cylinder. What volume of distilled…

A: Given: %(v/v) of H2O2 stock solution = 6 % Volume of final solution required = 300 mL %(v/v) of…

Q: Indicate the two most representative tautomers of the following compound, drawing to the right right…

A: In the tautomers, ketone form is more stable as compare to enol form because carbon-oxygen double…

Q: Calculate the heat energy released when 19.0 g of liquid mercury at 25.00 °C is converted to solid…

A:

Q: use this equation 2 Al + 6 HCl = 2 AlCl3 + 3 H2 How many grams of aluminum are required to react…

A: The balanced reaction taking place is given as, => 2 Al + 6 HCl → 2 AlCl3 + 3 H2  Given:…

Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: A voltaic cell has the following initial state: Cr (s) | Cr" (aq. 2.0 M)| C (aq, 9.0 M) | Cr (s)…

A: The cell given is, => Given: Volume of cell = 1.00 L And current = 26.0 A

Q: t-BUOK -> A is the reacich SN1,SN2 ET or E2 and wnat is the Br majar product. er EtONa

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Q: Which of the following are not related as a keto-enol pair? он and HO and Он and and ÓH

A:

Q: Use the following formula for problem 2NaOH (aq) + CuSO4 (aq) ---> Cu(OH)2(s) + Na2SO4(aq)…

A:

Q: A chemist adds 135.0 mL of a 0.069 mol/L potassium dichromate (K2Cr2O7) solution to a reaction…

A:

Q: use this equation Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3 How many liters of a 0.75 M solution of…

A:

Q: 3. In butane and pentane, what are the Newman projections that show synclinal and antiperiplanar…

A: Newman projection: It is very useful in alkane stereochemistry. It helps to visualizes the…

Q: 2. While a student was preparing a series of standards, the pipette that he used for dilution was…

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Q: 2. Determine the number of pi and sigma bonds in the following molecules: a. H H. H b. H

A: (2)  There are mainly two type of bonds present in different type of Molecules.  One of them is…

Q: 3. During the experiment, when calculating AH using the formula AH=C x AT, can we calculate the AH…

A: Ans 3. Formula    ∆H = C x ∆T ,     where ∆H is the change in enthalpy,                ∆T is the…

Q: Suggest a real life situation where salinity can be useful.

A: Salinity or water: The term salinity is mainly know  to the concentrations of salts in water or…

Q: Write 1)compound name 2)number of bonding electron pairs(bp)/number of lone electron pairs(lp)…

A:

Q: Silver nitrate reacts with nickel to form Ni(NO3)2 and silver. To produce 0.7kg of silver, how many…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Give a clear handwritten answer...

A: Note : Fridel craft alkylation. Chlorination, Grignard generation, Grignard addition to benzaldehyde…

Q: A) an insoluble ionic solid B) a soluble ionic compound C) an immiscible molecular compound D) a…

A:

Q: Discuss the factors that affect the solubility of a solid in a liquid and a gas in a liquid.

A: Factors Affecting Solubility Of Solid In A Liquid: Effect of Temperature: Apart from the nature of…

Q: त्रिच्यो 091 102k) Readion ्लालति 1. How dos Ohonglng the panick sic Speel up Ina Chennical adtion?…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Suppose that 15M of NaCl solution with a volume of 15L is heated and loses 2000ml of its water…

A: Given: Initial concentration of NaCl = 15 M Volume of NaCl solution taken = 15 L Volume of solution…

Q: This picture shows A) an insoluble ionic solid B) a partially soluble ionic compound C) a fully…

A: A compound is said to be soluble if it is distributed homogeneously when it is dissolved in a…

Q: city's water supply is contaminated with a toxin at a concentration of O0.63 mg/L. For the water to…

A: Initial concentration = 0.63 mg/L Final concentration = 1.5 x 10—3 mg/ L K = 0.27 day—1

Q: mixed in aqueous solution. If no rea sure to include the proper phases for

A: Balanced chemical reaction  Li2SO4(aq.) + Ca(NO3)2(aq.) ---> CaSO4(s) + 2LiNO3(aq.) Complete…

Q: For the overall chemical reaction shown below, which one of the following statements can be rightly…

A: Rate law :-  The equation which shows the dependence of rate of reaction on concentration of…

Q: True/False 4.184 joules equal 1 kilocalorie carbon atom can form 4 bonds 31. 32. 33. molar mass of…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 3. Assuming standard states for all reactants and products, determine the spontaneous direction of…

A: The reactions given are, 1) Cu + 2 HCl → CuCl2 + H2  2) Ag + FeCl3 → FeCl2 + AgCl

Q: Which of these situations will result if some CH4(g) is removed from the reaction CO(g) + 3H2(g) S…

A: Le chatlier's principle is used to such type of reaction conditions The Le chattlier's principle is…

Q: Write a balanced half-reaction describing the oxidation of aqueous vanadium(I) cations to aqueous…

A:

Q: A sample of neon initially has a volume of 3.50 LL at 18 ∘C∘C. What final temperature, in degrees…

A: We have to predict the temperature in degree Celsius.

Q: Task 1: The hot and spicy flavour of Chilli peppers is due mainly to a compound called capsaicin.…

A: Capsaicin activates the sensory neurons for pain and can be used in the treatment of arthritis,…

Q: w When 10.0 mL of a 0.10 M HCI solution is diluted to 1.00 L, what is the pH of the new solution?

A: Given :- initial concentration of HCl solution = 0.10 M  Initial volume = 10.0 mL  Final volume =…