HAVENLMBERS 3H 2H 上 2H 2H 20.09.5 9.0 B.5 8.b 7.5 PPM Proton NMR 4.0 3.5 3.0 2.5 2.0 1.5 PPM aromalic 1-CH3 200 180 160 140 120 100 80 60 40 20 PPM 0 1893. 05

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A: Since you have posted two questions as per guidelines we can answer one per session . If you want re...

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Q: A 50 mL solution of NaOH was titrated with 39.7 mL of 0.9781 M HCI. What is the 1. concentration of ...

A: Concentration of NaOH solution can easily be calculated by using molarity equation M1V1= M2V2 Where ...

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Q: The decomposition of hydrogen peroxide is first order in H202. The rate constant for this reaction a...

A: Given: The rate constant for the reaction = 1.8 ×10-5 s-1 The initial concentration of H2O2 = 0.75 ...

Q: CH3 CH3-C-CH-CH2-CH3 ÔH3 CH2-CH3 CH3 CH3-CH-CH-CH-CH3 CH3 CH2-CH3 CH3 CH3-CH-C-CH2-CH2-CH3 CH3 CH2-C...

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Q: Sulfuric acid (H,SO, is a polyprotic acid. Write balanced chemical equations for the sequence of rea...

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Q: Sketch the chemical structure for 1-butyl-3-cyclopropyl-5-methylcyclooctane.

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Q: istruction: Draw the structure (structural formula) of each compound given. 6-methyl-3-cyclopropylde...

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Q: How many grams of Cr are there in a sample of Cr that contains the same number of moles as a 60.3 gr...

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Q: Alcohols can act either as weak acid or as weak base, just as water can. Show the reaction of methan...

A: Alcohols can act either as weak acid or as weak base, just as water can.

Q: 3. If 50.00 mL of 1.00 M HC,H,O, (K, = 1.8 x 105) is titrated with 1.00 M NaOH. What is the pH of th...

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Q: For the gas phase decomposition of hydrogen peroxide at 400 °C 2 H202 2 H20 + 02 the average rate of...

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Q: Consider a decomposition reaction that occurs via the following balanced chemical equation: X2Y → X2...

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Q: 3. If 50.00 mL of 1.00 M HC,H,O, (K, = 1.8 x 105) is titrated with 1.00 M NAOH. What is the pH of th...

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Q: TReview lopicS] TRelerences Nitrogen dioxide, NO2, decomposes upon heating to form nitric oxide and ...

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Q: Which case is catalyzed in the following diagrams? 50 45 40 35 30 25 20 50 45 40 35 30 25 20 15 10 1...

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Q: Sketch all the possible stereoisomers for the following compounds. Br H OH

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Q: 2. Twenty-five mL of 0.100 M lactic acid (K = 1.4 x 10-) is titrated with 0.097 M KOH. a) What is th...

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Q: A student using a calibrated solution calorimeter measured a temperature decrease of 1.10 K when 1.0...

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Q: y grams of

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

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.