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Mass Spectrometry Solutions Library

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12 solutions

Mass Spectrometry

Q. Which of the following determines the peak height in a mass spectrum? Select the correct answer. a) the relative abundance of the ionb) the charge ...

Solved • Apr 15, 2020

Mass Spectrometry

Q. Select the correct term(s) to complete each sentence.c) The _______  represents the original molecule that has only lost an electron.a. molecular i...

Solved • Apr 14, 2020

Mass Spectrometry

Q. Select the correct term(s) to complete each sentence. a) The ________ is assigned a relative intensity of 100.a. base peakb. molecular ion peakb) T...

Solved • Apr 9, 2020

Mass Spectrometry

Q. Select the correct term(s) to complete each sentence.a) The _______ is assigned a relative intensity of 100.a. base peakb. molecular ion peakb) The...

Solved • Apr 7, 2020

Mass Spectrometry

Q. Determine the peak that represents the M+ ion fragment.” A) 15 B) 29 C) 44 D) 45 E) 100

Solved • Jun 6, 2017

Mass Spectrometry

Q. Which has a molecular ion in the mass spectrum at mass/charge ratio = 58?   A. C2H2 B. C3H6 C. C3H8 D. C4H10

Solved • May 9, 2017

Mass Spectrometry

Q. Which of the following peaks in the mass spectrum of propanone corresponds to the base peak? Circle the correct answer. 

Solved • May 9, 2017

Mass Spectrometry

Q. Which of the m/z values correspond to the molecular ion for the following compound? a. 18 b. 82 c. 100 d. 102 e. 103

Solved • Dec 20, 2016

Mass Spectrometry

Q. The most abundant ion (tallest peak) in MS is called: a. molecular ion peak b. base peak c. fragment peak d. molar peak e. molecular peak

Solved • Aug 5, 2016

Mass Spectrometry

Q. Which of the m/z values corresponds to the base peak in the following mass spectrum? a) 15 b) 29 c) 45 d) 44 e) none of these

Solved • Mar 15, 2016

Mass Spectrometry

Q. Which of the following is not true about the molecular ion in mass spectrometry?a) The mass of the molecular ion is viewed as equivalent to the mas...

Solved • Mar 15, 2016

Mass Spectrometry

Q. The most abundant ion (tallest peak) in MS is called:   a) molecular ion peak b) base peak c) fragment peak d) molar peak e) molecular peak

Solved • Feb 3, 2016