AIC13 NaBH4 PBr3

Q: Identify each of the following as a characteristic of one or more of the following processes:…

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Q: 25. Predict the product and provide a curved arrow mechanism for the transformation show below. Be…

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Q: complete: reference electrode is N O T ___   i . i n   c o n s t a n t   p o t e n t I a l ii. r…

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A: IR absorbance of sulfamethoxazole (sulfonamide antibiotic). present

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Q: a) Sodium carbonate, Na2CO3 (105.9888 g/mol) has been widely applied in many chemical processes such…

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Q: 3) How would you prepare CH3CH₂CH₂CO₂H from CH3CH₂CH₂Br

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Q: . In a 2.000-Liter vessel at 226 °C, a mixture of 0.2000 mol of CO2, 0.1000 mol of H₂ and 0.1600 mol…

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Q: A Zn electrode for Zn2+ analysis is what type of indicator electrode?   a. glass electrode b.…

A: Answer: c metallic electrode of the first kind.

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Q: 2. A mixture containing only BaSO4 (FW 233.38) and CaSO4 (FW 136.14) contains one half as much Ba2+…

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Q: Convert the structure below to a skeletal drawing. н н н н H-C H-c-o-C-H H-C C-H н н C-H /\ Н Н

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Q: 2. A mixture containing only BaSO4 (FW 233.38) and CaSO4 (FW 136.14) contains one half as much Ba2+…

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Q: electron moves with a speed of 7.5 x 105 m/s. What is the de Broglie wavelength in nanometres?

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Q: H3C D HCH3 C₂H5 A [1,5-H]

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Q: Identify the significant absorption stretches for the following IR spectrum

A: Given Identify the significant absorption stretches for the following IR spectrum

Q: a st ince form for the structure shown below.

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A: The parameter which is used to quantitative determination in the chromatography is given below.

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Q: calculate the amount of H₂S

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Q: НО. ОН H+

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Q: A solution is prepared by mixing 1.28 mol C7H16, 2.92 mol C8H18, and 2.64 mol C9H20. What is the…

A: We know that  % Mole of substance ={ (mole of a substance)/(total mole of solution )}× 100

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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.