C10H22 is the empirical formula of decane.
The hydrocarbon with the formla C10H22 is Decane
CH will be the empirical formula and C12H12 will be the molecular formula
For a straight-chain alkane, this would be C10H22 - decane. However, if this is a cyclic alkane, you would have C10H20 (cyclodecane). There are also numerous options for a branching alkane with various names and carbon to hydrogen ratios.
The density or some other information must be given that allow you to find the molar mass. Calculate the empirical formula mass. Divide molar mass by empirical formula mass. This answer is multiplied by all subscripts of the empirical formula to get the molecular formula.
The empirical formula for catechol is C6H6O2.
It is an empirical formula.
The chemical formula of decane is C10H22.
The hydrocarbon with the formla C10H22 is Decane
C10H22 is the chemical formula for the hydrocarbon decane. It is an alkane as it follows the general formula CnH2n+2
This is an alkane and 'decane' is the systematic name of this compound.
A formula unit is an empirical formula.
CH will be the empirical formula and C12H12 will be the molecular formula
It Has No Empirical Formula.
An empirical formula has no data about the structure of a compound.
It has a molecular formula of C10H8 so that would make an empirical formula of C5H4.
In this instance, the empirical formula is the same as the formula unit: NaNO3
For a straight-chain alkane, this would be C10H22 - decane. However, if this is a cyclic alkane, you would have C10H20 (cyclodecane). There are also numerous options for a branching alkane with various names and carbon to hydrogen ratios.