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What is the intensity of the M + 1 peak for the molecular ion derived from methane?
What is the intensity of the M + 1 peak for the molecular ion derived from methane?
How many molecules of methane out of 100 have the nominal mass of 17?
How many molecules of methane out of 100 have the nominal mass of 17?
What method is employed for determining the molecular formula based on the measurement of the relative intensities of the isotope peaks?
What method is employed for determining the molecular formula based on the measurement of the relative intensities of the isotope peaks?
How are the data about the relative natural abundance of stable isotopes presented in Table 5.2?
How are the data about the relative natural abundance of stable isotopes presented in Table 5.2?
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What is the chance of finding an H isotope in a molecule of methane compared to finding a C isotope?
What is the chance of finding an H isotope in a molecule of methane compared to finding a C isotope?
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