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A process column is a vertical cylinder in which a reaction takes place. The reaction is commonly one of filtering or selection, as measured by ionic charge; or molecular size and so on. Often an ion-exchange resin is used as the process material.
A particular type of process column is the fractionating column, beloved of the petrochemical industry. These are tens of metres high, and rely on the fact that as the pressure reduces up the column, the boiling point of the (liquid) will change. Thus the high b.p material comes off lower down, and lower b.p. come off at higher levels.
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What digit is in the hundredths column of 7.848?
7.848 '7' is in the UNITS column Decimal point '8' is in the TENTHS column '4' is in the HUNDREDTHS column '8' is in the THOUSANDTHS Column .
What is the process for find how many nines in between 1 and 100?
Well there will be 1 nine for all the 9s in the units column (9, 19, 29 etc.), and 1 nine for all the numbers with 9 in the tens column (90, 91, 92 etc.). So the answer is 20.
In a two column proof the second column states your reasons for the corresponding statements in the first column?
true
What digit is in the tenths column of 46.2?
The tenths column is the first column after the decimal point, so it is 2.
What is the tenths column of the number 18.5?
The 5 is in the tenths column.
