answer 2, 3

Q: 4. он

A:

Q: I need 10 and 11 answers

A: Two energy profile diagram are given for the reaction

Q: Answer questions 2, 3 and 4

A: Mole ratio depends upon the number  of moles of Reactant  and Products .

Q: direct answer pls no explanation ANSWER NUMBER 2 ONLY

A: The reaction between solid white phosphorus and oxygen produces solid tetraphosphorusdecoxide.

Q: Br 3H 1H 6. 4 O ppm Answer Bank 1H 4H 2H 3H Incorrect

A:

Q: b. HaOa В. . CiaHaaO1 d. Naci

A:

Q: Answer choices  1) 207 amu, TI 2) 206 amu, Pb 3) 206 amu, TI 4) 207 amu, Pb

A: Isotope Fractional abundance Atomic  Mass (amu) X-204 0.014 204 X-206 0.241 206 X-207…

Q: Answer

A: 10) select the longest principal carbon chain and then give numbering from thst end which has…

Q: answer 3

A: Answer 1 :- Given data : Convert 4840 mm Hg to atm  We know the relation between atmosphere and mm…

Q: Answered 10: which of the following does not match the others

A: In the given options, representation of electron configuration has been shown.

Q: Answer only #2

A: The enthalpies of the formation of reactants and products are – N2H3CH3 = 54 kJ/mol N2O4 = -20…

Q: SOCI, 12.

A: Reaction of an alcohol with SOCl2 proceeds via SNi mechanism.

Q: choose the best answer

A: We have given the organic reaction in which 3 methoxy acetophenone  react with HNO3 / H2SO4

Q: Answer no. 5 only

A: The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318…

Q: answer 8,9,10

A:

Q: The answer is incorrect. Make it correct answer

A:

Q: The correct answer was 0.04, but thanks sm!

A:

Q: 6d 35

A: The n denotes the principal energy level and l represents the sub shell level. range of l = 0,…

Q: answer letter h only

A: h. The given compound is: To write the IUPAC name of the given compound.

Q: CaSO 4

A: NiS= Insoluble salt but soluble in nitric acid   Ba(NO3)2= Soluble salt in water   CaSO4= Slightly…

Q: Boxes 1-3 box 1 answer choices: reverse or forward box 2 answer choices:  negative or positive…

A: a.) As we can see from overall reaction that H2O(g) is only present in product side .  So we use…

Q: Answers 1-10

A:

Q: 2 question

A:

Q: Answer 1.(a) and (b)

A: Pericyclic reactions are concerted and single step reactions in which the reactant goes to product…

Q: Answer

A: Acidic strength is dependent on stability of negative charge after removal of H+.

Q: Answer

A: We will give true or false

Q: write the correct answer

A: Compound: Compound are substance which are formed by chemical reactions between elements in fix…

Q: Match the letter with the correct answer:

A: B - low polar sample A - high polar sample C - mobile phase

Q: answer letter b

A: Limiting reagent is defined as the reagent which is completely consumed in the reaction and limits…

Q: Solve all of them they are part of same question. Thank you

A: Applying concept of organic synthesis and reagent.

Q: 5. LiF

A: The intermolecular interactions are the intermolecular forces which mediate interaction between…

Q: 7 8 9. 10

A: Option 3rd will be correct.

Q: Answer 4 and 5 please.

A: Answering of 4 and 5 is not possible without any correct data.

Q: Boxes 1-6 Answer choices: HCHO2, NH4Cl, NH3, NaCHO2•H2O, HC2H3O2, NH4^+, NaC2H3O2•3H2O, C2H3O2^-,…

A: An acid is a substance that can enhance the concentration of hydrogen ions (H+) in aqueous…

Q: ANSWER ONLY 4 5 AND 6 SUBJECT ANALYTIC CHEMISTRY

A: Qualitative analysis is a part of analytical chemistry that involves determining the elements or…

Q: Choose the best answer

A: We have given the organic reaction in which Aniline react with NaNO2 /HCl.

Q: Priority of Operations: Do the following calculation in the order written without using your…

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

Q: what if it became 0.6 A what is the answer

A:

Q: ANSWER ONLY (ii) (iii) (iv) in ISTABLE thank yo

A:

Q: Answer

A: ∆H is the difference of ∆H products to the ∆Hreactant

Q: How would you do 1,2,5,6

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: answer 4

A: 4 . F2, Cl2, Br2,I2.  -------> -1      O2, S,Se ------------>     -2       N2, P…

Q: Answer#4

A: Given:   Concentration of nitric acid = 80%(w/w) Density of solution = 1.51 g/ml

Q: Answer 4&7

A:

Q: Kindly answer number 7 only.

A: To find ionisation constant for a monoprotic acid. Answer 5 :- Answer 5 :- POH for weak monoprotic…

Q: answer 1

A: Answer 1 :- Given :-  Length of steel pipe at 20 ℃, L = 7 m Final temperature = 30 ℃ Change in…

Q: answer 9 and 10

A: Find the parent chain and substituent and name the compound accordingly.

Q: Both 6 & 7

A: Given data: Half life (t1/2) = 14.27 days, Initial amount Ao = 25.0 mg t = 60days. (a) The rate…

Q: Answer

A: 1) oxidation of aldehyde in strong oxidising agent convert into carboxylic acid.

Q: pls answer number 3

A: In following 3rd question Na2HPO4 and H2PO4 calculate the weight required to prepare 200ml of buffer…

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for