Number of moles of AB (Your answer here will be used for the next item/s) Your answer The equilibrium concentration of A Your answer The equilibrium concentration of B Your answer
Q: g. h. j. н п 1. ВН3 2. NaOH, H2O2, но 1. ВН3 2. NaOH, H2O2, но ОН
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A: I have given the answer in the explanation section. Hope you will understand that.
Q: what is the major product O Rr Rr CHBr3 NaOC(CH3)3
A: Organic reaction are those in which organic reactant react to form organic product.
Q: Between HI and HF, which has the higher boiling point and why? OHI, because HI has more electrons…
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Q: What is the concentration of citric acid H3C6H5O7 in a 0.400 M solution of citric acid
A: concentration is the amount of substance present per L of solution.
Q: Give the IUPAC name of the compound below. se F HO
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Q: how would you set up the numbers in the formula of g-m-molecules-atom
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Q: What would be the volume of 3.90 moles of an ideal gas, at STP? What would be the volume of 3.90…
A: The volume of gas would be = 87.4 L
Q: 25 g of methane having a temperature of 250 K and a pressure of 185 kPa were expanded isothermally…
A: Please find the below attachments.
Q: How many grams of zinc must be added to a 100-milliliter solution of 6.00 M HCl(aq) to produce 223…
A: Given Molarity of HCl = 6.00 MVolume of H2 produced = 223 mL = 0.223 LTemperature = 20°C = TT = (20…
Q: Describe how you would prepare 500 milliliters of a 0.250-M aqueous solution of sucrose, C6H12O6.
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Q: What about e?
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Q: Cationic polymerization of alkenes is initiated by H* to form carbocations. An unstable alkane…
A: Answer : Both statement are true Statement 1 : Cationic polymerizations of alkene is initiated by…
Q: Calculate the Ka of a 0.390 M acid solution with [H3O+]= 4.52 x 10-5M
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Q: Which atomic orbital corresponds to this set of quantum numbers in a ground state atom of boron? (2,…
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Q: Which of the following gases will escape through a hole in a balloon at the slowest rate? O NO₂ O NO…
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Q: Which of the following compounds is the greatest oxidizing agent using the standard reduction…
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Q: What is the ground state electron configuration for the nitride ion (N³-)? O [He] 2s22p6 O [He]…
A: Given that, ions = N3- then,
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Q: Magnesium reacts with sulfuric acrid according to the following equation, How many moles of H2 are…
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Q: Which of the following does not form ions in solution? ammonia sugar HgI2 ascorbic acid…
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Q: Calculate the molar concentration of a 3.0% mass percent concentration of H2O2. You can assume the…
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Q: (a) Which of the following mixtures are buffer solutions? a. 1.0 M HF +0.50 M HCI b. 0.10 M HCN +…
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A: We have to predict the correct statement for zwitterion.
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Q: Predict whether the following reaction will be spontaneous 3Fe2+ Fe(s) 2Fe3+ (aq) EºFe2+/Fe = -0.44…
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Q: Complete the following synthetic transformation by selecting from the list of reagents below. Each…
A: Given : structure of reactant and product. Step 1: bromination Step 2 : Hoffman elimination
Q: The 02- ion has how many protons and electrons?
A: Ans: 8 protons and 10 electrons.
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Q: swer the following: Draw the molecular orbital diagram of F₂². Write the MO electron configuration…
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Q: 3. Give the appropriate absorption following isomers to distinguish the compounds. (5 marks) 0…
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Q: Question 4 of 5 PC15 O lonic O Molecular
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Q: the mass of a piece of Zn having a volume of 4.56 cm3
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Q: Which electronic transition in a hydrogen atom is associated with the largest emission of energy? O…
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Q: the volume of 6.56 kg of Al is _________cm3. Do not report your answer in scientific notation
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Q: 1. You are given two compounds, dimethylamine (CH3)2NH and ethanamide, CH3CONH2. a) Which compound…
A: Base who accepts proton. Amides are neutral in nature where as amines are basic.
Q: Consider the disaccharide depicted below. ОН O ОН ОН - ОН ОН Give the full formal name of this…
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Q: Add two curved arrows to the reactant side to illustrate the movement of electrons in the E2…
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Q: What will happen if you add a small amount of KOH to a solution containing acetic acid and potassium…
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Q: 1) Balance the following aqueous reactions: d) Al + NO3 → A1O₂ + NH3 e) K₂NaCo(NO2)6+ MnO4 → K+Na+…
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- The Ka values for nitrous acid (HNO2) and hypochlorous (HClO) acid are 4.5 x10-4and 3.0 x10-8, respectively. Which one would be more suitable for use in asolution buffered at pH = 7.0? What other substances would be needed to makethe buffer?What is the pH of the solution after mixing 0.171 g of Mg(OH)2 (MW=58.321 g/mol) with 68.9 mL of 0.0569 M HCl? The resulting solution was diluted to 100 mL. Round your calculated value for pH to two figures to the right of the decimal point.Determine the pH of a solution prepared by dissolving 0.35 mole of ammonia chloride in 1.0l of 0.25M aqueous ammonia.kb for ammonia equals 1.77×10^-5
- A weak acid is added to a strong base. The base is neutralized last, giving a mole ratio to acid remaining of 2:3. If Ka is 1.0 x 10-5, what is the ph of the solution?Given AgBr with μ = 0.15. Is the solubility product constant of AgBr greater than, less than, or equal to its concentration constant?Give the pH of 0.005 M C6H5O- (aq) at 298 K of the Ka for C6H5OH at the given T is 1.0 x 10-10
- The Ka values for nitrous acid (HNO2) and hypochlorous (HClO) acid are 4.5 * 10-4 and 3.0 * 10-8, respectively. Which one would be more suitable for use in a solution buffered at pH = 7.0? What other substances would be needed to make the buffer?Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Calculate the pH of the following solution. Calculate the equilinbrium concentration of each species present at equilibrium. b. 0.050 M Na2C2O4 (Ka1 = 6.5 x 10-2 ; Ka2 = 6.1 x 10-7)Calculate the pH of a solution containing 0.085 M nitrous acid (HNO2, Ka = 4.5 * 10-4) and 0.10 M potassium nitrite (KNO2).
- When adding 25 ml of a pulverizer containing a solution of M (NaOH 0.2) to a beaker containing 50 ml of CH3COOH (0.1M) acid having a value of = 4.76 pka, the acidic function of the resulting solution is equal to?Calculate the pH of a solution that is 0.553 M nitrous acid (HNO2) and 0.663 M of potassium nitrite (KNO2). The acid dissociation constant of HNO2 is 4.50 x 10-4.determine the acid dissociation constant for a 0.01 M nitrous acid solution with a pH of 2.7. Nitrous acid is a weak monoprotic acid and the equation of interest is HNO2+H2O <--> H3O+ + NO2-