A macromolecule has an empirical formula of C4H306. The molecular mass for the macromolecule is 429.21 g/mol. What number do all the subscripts in the empirical formula need to be multiplied by to determine the molecular formula of the compound? C = 12.01 g/mol H = 1.01 g/mol O=16.00 g/mol

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Q: ollows: 2Ca(s) +02 ss of Ca = 40 g/m he mass (g) of cal epared from 4.20 1) What amount (m ced from…

A: Given, Mass of Ca = 4.20 g Molar mass of Ca = 40 g/mol Moles of Ca = mass/molar mass  .   = 4.20/40…

Q: } 8 ९ - 8 HO.

A: The Reagents are used to convert one group to other using Oxidizing  and Reducing Agent .

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A: In this question we have to tell the balanced net ionic equation.

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A: Given :  1. 34.5 atm  2. 30.39 kpa

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Q: Which of the following compounds is consistent with the 1H NMR spectrum shown below? 3 3 2 سهله A B…

A: A

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A: Answer: When two atoms share electrons to form a bond, it is called a covalent bond and when atoms…

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A: Why p-nitrophenol is more acidic than p-methylphenol ?

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Q: 6. Provide the missing reagent(s) that gives the desired product in high yield. RCH-CH₂96m2-5r DOH H…

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Q: H₂C Which structures below represent the diastereomers of the compound on the picture? CH₁ B H₂C H₂C…

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Q: Which of the following is a six carbon substrate? O Isocitrate malate O Oxaloacetate a-ketoglutarate

A: Correct option is A

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A: Redox reaction are those in which both oxidation and reduction take place simultaneously.

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Q: 17. Which of the following agrees with ¹H NMR spectrum shown below: 3H 3H 2H singlet triplet sextet…

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Q: How many electrons can fill the following orbital? 1 4200 = 2√√√(2-2) e e-r/2ao ao 01 0 02 0 3

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Q: O NH3+ -OOC The amino acid at the C-terminus: -00C The amino acid at the N-terminus: NH HN

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Q: A galvanic cell is prepared using copper and silver. Its cell notation is shown below: Cu(s) | Cu2+…

A: Below attached file showing the details answer.  All the best.

Q: Which of the following five compounds produced the IR spectrum below? LOH NH₂ OH OH you A 4000 *****…

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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.