QUESTION 10 Which of the following is TRUE? OA. An indicator is not pH sensitive. OB. The equivalence point is where the amount of acid equals the amount of base during any acid-base titration. OC. At the equivalence point, the pH is always 7. OD. A titration curve is a plot of pH vs. the [base]/[acid] ratio.

Q: Identify the following structures, denoted A and B, as the structures of amylose or amylopectin.

A: A is Amylopectin since it has many branches.

Q: Лон OH 2 OH 3 OH A)1<2<3 B)2<3<1 C)3<1<2 D)2<1<3

A: Acid means donate H+ ions  Acidity depends  on -I effect and -R effect

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A: Phenolphthalein is an indicator and is colourless below pH 7.0 and attains a pink above that pH.

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A: To solve this problem we have to know about a molecules.

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A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: ОН CI: Q

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Q: IZ ost D 1. NaOH, A 2. H3O+ 1. NaH 2. 요요 C A 1. CH₂N2 MgBr 2. H3O+ B O H

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Q: d. How much heat is released when 11.1 g Fe and 2.75 g O2 are reacted? Submit Answer kj released…

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Q: Lewis Structure :N=C-C=N: H-ON-C-C-N-O-H HH H-C=C-N-N-C=C-H :0: H :Ö-H HCCCCCCCN: ETTE HHHH H H…

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Q: Write the reaction formula and calculate the yield

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A: Ionization of acetic acid is represented as CH3COOH + H2O &lt;===&gt; CH3COO- + H3O+

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A: Answer: Strong acid gets completely ionized in its solution while weak acid gets partially ionized…

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A: NaOH  acts as a strong base  prefer to do elimination rather than substitution .  Sodium…

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A: To solve this problem we have to calculate the enthalpy of reactions.

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A: Re and Si face :- Trigonal planar , SP2 hybridized carbons said to be prochiral centres if they are…

Q: B) A component of protein called serine has an approximate molar mass of 100 g/mole. If the mass…

A: Molar Mass of compound = 100 g/Mole  Mass percent of carbon = 34.95 %

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A: The acidic hydrolysis of imine produces amine and ketone.

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A: Michael addition is the 1,4-addition of nucleophilic to unsaturated carbonyl compounds.

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Q: 3. For the following compound draw (R) and (S) absolute configurations using 3D/Perspective drawing…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.