Question

xiv
)
What is base peak?
at Peak with most abundant ion
b) Peak with lowest me value
c) Peak with molecular ion
d) Peak with (M+ L) value​

Answer 1

Answer:

Peak with most abundant ion

Answer 2

Answer:

The most intensive peak in a spectrum is called the "Base Peak"

b)The P/E ratio helps investors determine the market value of a stock as compared to the company's earnings. In short, the P/E shows what the market is willing to pay today for a stock based on its past or future earnings. A high P/E could mean that a stock's price is high relative to earnings and possibly overvalued. Conversely, a low P/E might indicate that the current stock price is low relative to earnings.

c)Because the largest m/z value is 72, that represents the largest ion going through the mass spectrometer - and you can reasonably assume that this is the molecular ion. The relative formula mass of the compound is therefore 72.

d)A wave function for an electron in an atom is called an atomic orbital; this atomic orbital describes a region of space in which there is a high probability of finding the electron. Energy changes within an atom are the result of an electron changing from a wave pattern with one energy to a wave pattern with a different energy (usually accompanied by the absorption or emission of a photon of light).

Each electron in an atom is described by four different quantum numbers.

Explanation:

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