Q: What will happen to this equilibrium when NaOH is added? NH3 + H+ NH4+
A: Given-> NH3 + H+ <------> NH4+
Q: 4. Fill in the blanks. Acid Ка pKa Methanoic acid, HCOOH Ethanoic acid, CH3COOH Hydrocyanic acid,…
A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…
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Q: Using Br2 in C2H4Br2 will result in HBr and ______. a. C2H3Cl3 b. C2H4Cl3 c. C2H2Cl3 d. none of the…
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Q: What [H2C03] needs to be added to 0.0250M NaHCO3 to obtain a buffer solution with a pH of 7.0?
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Q: Show Attempt History Current Attempt in Progress * Your answer is incorrect. The value of Kp for the…
A: Given: Kb = 5.6 x 10-10
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A: How to find how many resonance forms does a compound have beside drawing?
Q: A buffer solution with a pH of 3.86 is prepared with 0.50 M formic acid and M sodium formate. The K,…
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Q: What is the molar solubility of calcium fluoride in water? The Ksp is 3.9 x 10-11 at 25 °C. O 2.1 x…
A: Answer:- (A) 2.1×10-4 Given Ksp of CaF2 is 3.9×10-11 We can determined molar…
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A: A limited number system uses base 12. There are at most four integer digits
Q: For 4 and 5, in the following equilibrium: HPO,² + HSO,1 -2 H2PO,1 + SO,? 4. SO,2 Acid Base…
A: Acid is proton donar and base is proton acceptor
Q: X Your answer is incorrect. Determine the value of K at 25 °C for the reaction 2H20 + 2CI25 4H* +…
A: Eo = Er - Eo Eo = 1.36 - 1.23 V = 0.13 V First you have to find out the Standard Gibbs free energy…
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Q: CH3 CH;=CH(CH2)2 , 'N' 35-47% ČO,H
A: In this question, we will write the mechanism so first we need to redraw the starting material in…
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Q: What is the differences between an Oxygen atom (16 amu, atomic number = 8) and a Calcium atom (46…
A: Oxygen atom = 16amu Calcium atom = 40amu Metal- it have tendency to lose electron. Non metal - it…
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A: Given- Volume of sample =33.6 mL Concentration of aqueous hypochlorous acid =0.366M Concentration…
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Q: Write the symbol for every chemical element that has atomic number greater than 9 and atomic mass…
A: chemical element that has atomic number greater than 9 is Neon
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Q: Question I1 For the reaction at a5 c:caC"F"|Fe Determine E° De ter mine AG° De termine K
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Q: Cream of tartar is a white powder sometimes used in baking. (It's what separates a tangy, chewy…
A: Given, Ka=8.73×10-3
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A: Given- Cr(s)+Sn2+(aq) <->Cr2+(aq)+Sn(s) [Cr2+]=0.867M [Sn2+]=0.0110M
Q: Provide the IUPAC name for the condensed structural formula shown here. CH CH2 CH CH2 HC CH CHs HC
A: 1-propyl-3-methylcyclohexane
Q: E°cell = 0.135 V for the reaction 3I2(s) + 5Cr2O72-(aq) + 34H+(aq) → 6IO3-(aq) + 10Cr3+(aq) + 17H2O…
A: Given- 3I2(s)+5Cr2O72-(aq)+34H+(aq) ->>6IO3-(aq)+10Cr3+(aq)+17H2O [Cr2O72-]=0.014M [H+]=0.21M…
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Q: Ka for HCN is 6.2 x 10-10. Calculate the % ionization and the concentration of all species in a…
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Q: Question 9 The volume of a sample of oxygen is 3.6 L when the pressure is 7.2 atm and the…
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A: Given reaction is : 2 A (aq) + 3 B (aq) <-> A2B3 (aq) Equilibrium concentration of A = [A] =…
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Q: 4. What would be the limiting reactant if 9 g of water reacted with sodium to form 0.4g H2?
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Q: What is the pH
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Q: Question: 2. In the electrolysis of molten Bal2 a. The Ba ions migrate towards the cathode b. The l'…
A: In this question, we will see the ELECTROLYSIS of the molten BaI2 and then finding the correct…
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A: Here we are required to find the concentration of reactant after 7 min of reaction
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Q: Question 15 Points out of 1.00 P Remove flag Which of the following molecules will have two…
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Q: benzoic acid + HNO3/H2SO4 phenol + H2SO4 + A ethylbenzene + Br2/FeBr3
A:
Q: Give an example of reaction that supports the unusual stability of benzene versus alkenes. You need…
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Q: 6. The amount of calcium present in milk can be determined by adding oxalate to a sample and…
A: Na2C2O4 (aq) + Ca2+(aq) →CaC2O4(s) + 2Na+(aq) number of moles of Ca2+(aq) = number of moles of…
Q: NaOH, H20 Cl CH2OH ÇO,H ÇO,H ÇO.H C) D) B) A) Cl HO, Cl CH2ONA ČH2OH CH,OH ČO,H
A: ->NaOH is base hence, it can abstract most acidic hydrogen present in the given compound.
Q: a) What are the difficulties with the following reaction to synthesize an amine. + HBr Br + NH NH2…
A: Given reaction is :
Q: Consider the two-atop synthesis shown here. What in the correct reagent for step 1.7 Please select…
A: ->Grignard reagent has nucleophilic character also basic character if acidic hydrogen present…
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- In the Separating Acids and Neutral Compounds by Solvent Extraction experiment, why was sodium sulfate added to the tert-butyl methyl ether layer ? Group of answer choices to acidify the compounds to deprotonate the compounds to precipitate the compounds to remove traces of waterWhy is adding mineral oil necessary during process of esterification?Why does the solubility of carboxylic acids decreases with the increase in size of alkyl groups? a.)This is because of the equal polarity and hinderance provided by the large alkyl groups to the COOH group from involving in the hydrogen bonding with solvent molecules. b.)This is because of the reduced polarity and hinderance provided by the large alkyl groups to the COOH group from involving in the hydrogen bonding with solvent molecules. c.)This is because of the increased polarity and hinderance provided by the large alkyl groups to the COOH group from involving in the hydrogen bonding with solvent molecules. d.)This is because of the hinderance provided by the large alkyl groups to the COOH group from involving in the hydrogen bonding with solvent molecules.
- What will happen to Dichloromethane when it is added to Silver nitrate? Does it gives a postive solution? Give an inference why(a) What color was the indicator for acidic solutions? What about for basic and neutral solutions? What was the order of your samples, from most acidic to least acidic? (b) What is the organic compound responsible for the color changes observed? What is the basis for these color changes?Explain why the heat of neutralization involving acetic acid and hydroxidesodium is lower than the value found in the neutralization reaction involving hydrochloric acid and the sodium hydroxide.
- Concentrated sulfuric acid ortho-phosphoric acid used unsafely may cause severeAcetic acid, salicylic acid, benzoic acid all of them undergo esterification test separately with n-propyl alcohol and concentrated sulfuric acid. Which among the three is the fastest in showing the formation of pleasant odor. Arrange them from fastest to slowest. Explain and support your answerBefore disposing of water-reactive compounds, it is standard practice to quench their reactivity prior to their entrance into the waste stream. Which of the following compound(s) that were used would this apply to? OPTIONS -Sodium iodide -sodium borohydride -camphor -salicylic acid -salicylamide