25. (3) Draw the structure of the monomer from which the polymer can be synthesized. -CIN n

Q: Radioactive Radon-222 gas (222Rn) occurs naturally as a product of uranium decay. The half-life of…

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Q: The mass of P4010 (At. Wt 0=16, P=31) that will be obtained from the reaction of 1.33gm of P4 and…

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Q: How many stereoisomer(s) is/are possible in the structure below: OH CI O a. 8 b.6 O c. 4 O d.2 OH

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Q: 5. Using Avogadro's hypothesis, derive the numerical value for "R", the Ideal Gas Constant. Use any…

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Q: Discuss the fundamentals of fluorescence

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Q: t the maior organic product of the following reactions.

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Q: A In each blank, type the letter of the more stable alkene in each pair (type A or B). A blank 1…

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Q: Which statement is true about the 2nd reaction shown? 1) 2 H₂(g) + O₂(g) = 2 H₂O(g) K= 3 × 1081 x 2)…

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Q: Question 42 In which electron-orbital diagram is Hund's Rule violated? I [Ar II. [Ar) III. [Ar] IV.…

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Q: The value of ΔE for a system that performs 190 kJ of work on its surroundings and gains 250 kJ of…

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Q: [B

A: Given as, A (g) + 2B (g) →2Z (g) Rate = k[A]a [B]b

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Q: Propose an efficient synthesis for the following transformation. hall The transformation above can…

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Q: true or false grignard reactions cannot be conducted in a protic solvent.

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Q: ... How many protons, electrons and neutrons are in each of the following? a) 37Cl = protons 17,…

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Q: An empty beaker has a measured mass of 29.456 g. When some salt is added to the beaker, the combined…

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Q: calculate solubility of magnesium hydroxide Mg(OH)2 (in g/L) in a solution buffered at pH 8.8 ?…

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Q: Based on the indicated electronegativity (EN), arrange the following (EN= Be: 1.5, Mg: 1.2, F: 4.0,…

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Q: Name the following compounds: LOH но, CH3 CH3

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Q: Should the elemental symbol for lead be written as Pb or PB? What confusion could arise if the wrong…

A: Elemental symbol for lead is Pb and it should be Pb .

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Q: What do you get when you use HI on this chemical?

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Q: ) A buffer solution is prepared by combining 135 ml. 0.225 M NHs (ag) and 115 mi 0.105 M HCI (ag).…

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Q: b. NaNO₂ (Ka of HNO₂ = 4.5 x 10-4) c. NH4NO3 (Kb of NH3 = 1.76 x 10-5)

A: Here we have to calculate the pH of the 0.100 M of the given salts. NaNO2 is a salt of weak acid(…