molality of a solution formed by a

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A: Explain diffence between nematic and smectic phases.

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Q: b) c) НО ОН HBr 0ºC -H2O H₂SO4 80 °С -H2O Br.

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Q: I. Identify the functional group present and name the organic compound given 1) Functional Group:…

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

Q: How many moles of magnesium oxide are produced by the reaction of 3.82 g of magnesium nitride with…

A: Mass of Mg3N2 = 3.82g Mass of H2O = 7.73g Molar Mass of Mg3N2 = 100.9 g/mol Molar Mass of H2O = 18…

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A: Answer is -59844.86 J

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A: First check the values at STP and then use appropriate formula to find out new volume at STP.

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A: In a multistep mechanism, the slow step is the rate determining step.

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Q: Part I. Name the following molecules, using IUPAC naming conventions (no common names). Indicate all…

A: The names of the given molecules are given below :

Q: Question 13 Solve for 'x' in the following algebraic expression 3.20 In (x/5.00) 123 -3.01 0.065…

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Q: A solution consists of 60.3 g of potassium bromide, KBr, and 120.7 g water. (a) Calculate the weight…

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Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T

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Q: A solution is prepared by dissolving 49.3 g of KBr (Molar mass = 119 g/mol) in enough water to form…

A: Answer: Given data: mKBr=49.3gMKBr=119g/molVsolution=473mLdsolution=1.12g/mL

Q: Question 17 4) Listen An ion in the second column of the periodic table has 74 protons. How many…

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Q: I. Identify the functional group present and name the organic compound given 1) Functional Group:…

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Q: A total of 537 cal of heat is added to 5.00 g of ice at -20.0 °C. What is the final temperature of…

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Q: . Show how to achieve the following transformations. ??? ??? OH

A: As per the rules, only the first question can be answered.

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Q: H D none of these

A: IR spectroscopy is branch of chemistry in which we deal with interaction of radiation with matter.

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Q: Which compound would have the lowest boiling point? о I IV OH II OH V ОН III -ОН

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A: Solution is made up of two components : a solute and a solvent.  Solute is generally present in…

Q: 16. (a) Predict which proton in ascorbic acid (vitamin C) would be the most acidic. Explain using…

A: As per the rules, only the first question can be answered. Please resubmit for the other questions.