The mass spectrum of a sample of hydrogen chloride shows two prominent peaks at m/e 36.0 and...
Question:
The mass spectrum of a sample of hydrogen chloride shows two prominent peaks at m/e 36.0 and 38.0, with relative heights of 75.8% and 24.2% respectively. Calculate the average relative molecular mass of this sample of hydrogen chloride.
Atomic Mass
The atomic mass of an element is actually a weighted average calculated by using the mass of each naturally occurring isotopes of an element and the percent abundance of each isotope in nature. Atomic masses are recorded in atomic mass units (amu).
Answer and Explanation: 1
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View this answerThe average relative molecular mass for this sample of HCl is 36.5 amu.
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Average Atomic Mass: Definition & Formula
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Chapter 28 / Lesson 38
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