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Hi, can someone please answer these 3 questions and provide a detailed explanati

ID: 874416 • Letter: H

Question

Hi, can someone please answer these 3 questions and provide a detailed explanation for each answer?

Thanks!

CLG Assignment 8 What m/z value would you predict for the most stable fragment peak ?n the mass spectrum of 4-ethylheptane? A) 128 B) 127 C) 113 D) 99 E) 85 Which of the following characterizes the unusually intense peak of alkyl chlorides in MS spectrometry? A) M + 1 peak B) M + 2 peak C) base peak D) parent peak E) none of the above Which of the following is the mass spectrum base peak for t-butyl bromide? A) 77 B) 92 C) 15 D) 57 E) 43

Explanation / Answer

1. m/z value for 4-ethylheptane = 127

2. m + 2 peak

3. 57

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