answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is the molecular formula for an 18 carbon alkane?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the molecular formula for a 18 carbon alkane?

This alkane is n-octadecane with the chemical formula C18H38.


Is octane an ionic compound?

No, it is a Molecular Compound. The Formula is C8H18; which means there are 8 atoms of Carbon and 18 Atoms of Hydrogen. These are both Nonmetals making it a Molecular Compound's.


How many atoms are in C13H18O2?

There are 33 atoms in that molecular formula. C13H18O2 (the molecular formula for Ibuprofen) has 13 carbon atoms, 18 hydrogen atoms, and 2 oxygen atoms.


Which alkanes are solids at room temperature?

alkane is CnH2n+2. and any alkane with n= 18 and n>18 is solide. such as paraffin wax C18H38.


What is the combination of letters and numbers used to represent a substance?

A molecular formula contains the atomic composition by element and their quantities. For example H2O is the molecular formula for water. The formula indicates that there are two atoms of hydrogen (H) and one oxygen (O) in each water molecule. Through the molecular formula molar mass can further be derived. In the case of water is 18-grams per mole.


What is the ratio of carbon atoms to hydrogen atoms in a molecule of octane?

8 is not the answer because octane does no refer to the number of hydrogens but rather the number of carbons. c-c-c-c-c-c-c-c as you can see the number of hydrogens that would bond to the carbons is 18.-------The chemical formula of octane is C8H18, consequently the number of carbon atoms is 8.


How would you find out how much 12.4 moles of water weigh?

Multiply moles by molecular mass of water (18), gives you 223.8g. Remember this formula: Number of moles = mass / molecular mass


What is kerosenes chemical formula?

Kerosene is a mixture of hydrocarbons having 10 to 18 carbon atoms,.


How many carbon atoms does it take to create three glucose molecules?

18 carbon atoms


What is the carbon content of kerosene?

Kerosene is comprised of multiple types of alkane (hydrocarbon) chains. These chains can vary between 6 to 18 carbons long. Cycloalkanes and aromatics (benzenes) are among kerosene's hydrocarbon constituents.


What is the atomic mass of water?

The relative atomic mass of hydrogen is 1 and for oxygen it's 16. This gives water (which has the formula H2O) a molecular mass of 18.


What eliments are present in octane?

Since its chemical formula is C8H18, it contains 8 carbon atoms and 18 hydrogen atoms.