A student determines that the value of pKa for HCN = 9.26. What is the value of Ka?

Q: Number 72

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A: Solution -

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Q: write a one-sentence definition for each of the following chemistry and chemical

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.