Q: ा चए ेवंeeा-ठेकलकांतंर्क कावंकाडवमीना Schmidt Conden sation ०+ व कह बमे वत्चनार रकधछ of 1 mate…
A: The claisen-Schmidt condensation is a base catalyzed condensation reaction of carbonyl compound…
Q: For given pair of compounds, identify which compound is the stronger base, and explain your choice:…
A: ANS. A is the stronger base because it has a localized lone pair.
Q: rate%=
A:
Q: Which of the following will produce an abasic aqueous solution? KNO3 SO 3…
A: To check which compound give basic solution , we would show their reaction reaction with water .…
Q: 235U a. What is the atomic number of Uranium? c. Show the alpha, gamma, positron, and beta decays of…
A: Given, 235U , the atomic number of Uranium is:
Q: the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-3 min-1. If…
A: Given reaction followed first order kinetics
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A: Gas chromatography- Mass spectrometry: gc-ms has been used for the analysis of biological samples…
Q: 13. The following are part of an E.C.S.: A"(aq) + 2e A(s) B" (aq) + 2e B() C*(aq) + 2e C) Stronger…
A: Answer: According to the given chemical reaction increasing order of reactivity in terms of reducing…
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A:
Q: What is the common feature exhibited by 1 mole Fe, 1mole N 1 mole NaNO3 and 1 mole They all have the…
A: The correct option is as follows:
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A:
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A: In tetrahedral geometry, all complexes are high spin complexes. Thus, CN- even being a strong field…
Q: The Ksp for BaCrO4 is 1.2×10−10.1.2×10−10. Will BaCrO4 precipitate upon mixing 10 mL of…
A:
Q: (b) An orbital in the 6p subshell On = 6,1 = 2, m, = 0 On=6,1 1, m, = -1 On= 6,1= 1, m, = 0 On- 6,1-…
A: Choose the correct option for the given subshell ---
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A:
Q: The structure below is a
A: All are correct
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A: 19 C is correct option
Q: Here is an isomer of the [FeBrCı,(OH), complex: 3- OH CI Fe Br ОН OH
A: Isomer: Two or more compounds with the same formula but different arrangements of the atoms are…
Q: At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-3…
A:
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Q: Solve for the pH value when 200 mL of 0.02 M NH3 was titrated with each titrant. a.) 25 mL of…
A: we need to find pH for the given titrations
Q: Explain at the molecular level why the pH increases as NaOH is added to CH,COOH.
A:
Q: At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-3…
A:
Q: Why is the pH at the equivalence point slightly different from that of the end point? Explain.
A: To explain: pH at the equivalence point is slightly different from that of the endpoint.
Q: Here is an isomer of the [FeBr,Cl,(OH)] complex: 3- Br CI Fe Cl OH Br Draw another isomer below.
A: In octahedral complexes (CN = 6) , there are two kinds of bonds Equatorial bonds : The bonds which…
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A: Chromatography is totally based on capillary action. So if we hold the paper in the middle, then…
Q: normality of the sulfuric acid solution assuming you have 1L of the solution?
A:
Q: Which is a low calorie non-saccharide artificial sweetener? a. Sucralose b. Aspartame c.…
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Q: Propose efficient synthesis for each of the following transformations: an OH a. OH 4. b.
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Q: 9. Provide a stepwise synthesis for the following
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Q: vhat rate B is
A:
Q: A + B ↔ products Determine the order with respect to A . (Write 1 for first order, 2 for…
A: ->ordar of reaction is the number on the power of Concentration terms in the rate law expression.…
Q: In the titration of 100.0 mL of 0.050 M CH3COOH (pKa = 4.74) solution, what will be the pH after…
A: Given, The titration of 100.0 mL of 0.050 M CH3COOH (pKa = 4.74) with 10.0 mL of a 0.10 M NaOH…
Q: How many moles are in 4.5 moles of CCl4
A: Number of moles of CCl4 = 4.5 mole
Q: Which acid-conjugate base system should you use to prepare a buffer with a pH of 9.0?…
A: pH = 9.0 According to Henderson hasselbach equation pH of buffer solution can be calculated as- pH…
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A: Given; structure
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Q: When would using Thin Layer Chromotography (TLC) NOT be useful in conducting an oxidation reaction?…
A: Although it is a very simple and convenient technique, one of its limitations is that it cannot tell…
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Q: . Which of the following compounds will elu LAST in a reverse phase chromatography? а. Br С. NH2 d.
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Q: Fill in the blank and then answer the question below. In general, carboxylic acids smell Given this…
A: To explain: The unpleasant odour of rancid butter.
Q: Use the observation in the first column to answer the question in the second column. observation…
A: Given:
Q: The energies of the valence d orbitals on the cobalt atom in the octahedral [COBrT complex are split…
A: We have to predict the number of electrons in each orbital.
Q: 4. A certain gas obeys the equation PV, = RT + a,P + a¿P² where Vm is the molar volume, and a, and…
A:
Q: Draw the major product of this reaction. Ignore inorganic byproducts. NH2 1. CH3C(O)CH3, Na(CN)BH3,…
A:
what sources occur in a experimental error in a reaction of sodium bicarbonate with hydrochloric acid?
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- What do you call the type of analytical method that relies on the absolute stoichiometric equivalences of balanced chemical reactions in order to compute the amount of analyte present in the sample? a.Oxidative methods b.Classical methods c. Blank Correction Methods d. Instrumental methods7 determination of sodium, potassium and calcium in water samples by ICP-OES. 1. kindly assist me with discussion in the experiment 2. results of the experiment 3 experimental/ methodologywhat chemical test is used to distinguish the two? a. bromine b. molisch's test c. lucas d. sodium iodide
- Which among these is the most important piece of data in a gravimetric analysis? Mass of analyte Mass of weighing form Mass of crucible Mass of precipitating agentAccount for the separation of aluminum ion from manganese ion, ferric ion, and cobalt ion. Write the complete reaction involved. attached below is the image of the experiment.What do you call the type of analytical method that relies on the absolute stoichiometric equivalences of balanced chemical reactions in order to compute the amount of analyte present in the sample? Oxidative methods Instrumental methods Classical methods Blank Correction Methods
- The procedure for the synthesis of menthone indicates that you should use 10 cm³ of 6M sulphuric acid. Suppose that only sulphuric acid with concentration 1.5M is available in the laboratory. What volume in cubic centimetres of this solution do you need to add to the reaction mixture to replace the solution originally specified? [Do not type in the unit. Round the answer to a whole number.] *Carboxylic test 1. stearic acid 2. acetic acid 3. benzoic acid the three different sample was subjected to a sodium hydroxide test. which among the three samples produces a homogenous mixture and why? if there are samples that doesnt show a homogeneous mixture then what is their reaction? support your answer by explaining briefly.In general, what does the %error tell you about the expected results in the experiments for Silver Nitrate and Potassium Chromate Reaction and Magnesium Ribbon and HCl Reaction? Do you think its possible to have a 0% error? Explain.