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What would be the molecular formula for an alkane with 43 carbons?
Wiki User
∙ 10y ago
Well... It seems to be C43H88 which is TRITETRACONTANE.
Hope this helped!
Wiki User
∙ 10y ago
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The empirical formula is CH2O. What is the molecular formula of this compound?
The simplest possibility is the same as the empirical formula, which is the molecular formula of formaldehyde, although it would probably more often be written as H2CO.
If empirical formula is C2H5 what is molecular formula?
The molecular formula would have to be C4H10 as the number of hydrogen atoms cannot exceed 2+2X where X is the number of carbon atoms.
What alkene has the formula c3h6?
Yes. It is called hexane because of the six carbon atoms per molecule.
Is 2-methylpentane an alkane alkene or an alcohol?
Yes but you have to draw it as a 3 carbon ring structure (like a triangle) and the 1st carbon would have a CH3 and an OH.
How can you find the molecular formula of a compound when its percentage composition is given?
Yes, if you have some additional information, such as the molecular weight. For instance, the molecules C2H4 and C4H8 have exactly the same percent composition, but they are very different molecules. So you need some other information to tell them apart than the percent composition.Answer ExpandedThis is kind of a trick question. By knowing the percent composition, you would easily be able to determine its empirical formula, but molecular formula is a bit different. The molecular formula is the actual number of atoms in a molecule, so in order to find the specific molecular formula of a substance, you would also need to know how many grams there is of that substance.(This explains the difference between C2H4 and C4H8)
What is the formula for the alkane containing 100 hydrogens?
The alkane with 100 hydrogen would be C49H100.The 100 hydrogen will have 49 carbons attached.The carbons on the ends would have 3 hydrogen each so the hydrogen left are 94 so the Carbon in the chain can only have 2 hydrogen each.Therefore the no of hydrogen in between will have 47 carbons and two carbons on the end. 47+2 =49 carbons.
What is the chemical formula for an alkane with 10 carbon atoms?
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.
What is the molecular formula for eicosane with 20 carbons?
Assuming the hydrocarbon is saturated the formula would be C21H44 In a saturated hydrocarbon the number of hydrogen atoms is equal to twice the number of carbon atoms, plus two.
Which chemical formula is both an empirical formula and a molecular formula?
It would be a molecular formula for C3h5o.
How many Hydrogen atoms are in an Alkane with 7 Carbon atoms?
Alkanes have the general formula of CnH2n+2 so for 12 carbons, that would be 2x12 + 2 = 26 hydrogen atoms.
Can an empirical formula be triple its molecular formula?
Yes, it is possible for an empirical formula to be the same as the molecular formula. For example, Lactic acid's molecular formula is C3H6O3, which would make its empirical formula CH2O.
Is C14H28 an alkane formula?
C24H50 is an alkane molecule, like all CnH2n+2 molecular formulated compounds are; they can be linear or branched all single bonded C atoms of the following groups or types: (Each line ' - ' or ' | ' is a covalent bond to another C atom; Ignore the dots .. , they're only for layout) -CH3 -CH2- -CH- .. | . | -C- . |
How many carbons atoms would be present in an alkane that contains 32 hydrogen atoms?
In an alkane the number of hydrogen atoms is two greater than twice the number of carbon atoms. If we reverse this rule, we find that the number of carbon atoms is one less than half the number of hydrogen atoms. 32/2=16 16-1=15 So our alkane would have 15 carbon atoms. This alkane would be pentadecane or one of its isomers.
Is ethane an alkane?
Yes, ethane is the only 2-carbon alkane.
What is molecular formula for 'ammonia nitrogen'?
Ammonia and nitrogen are two distinct compounds, not a single compound that would have a molecular formula.
How are empirical and molecular for a compound related?
A molecular formula is identical to the empirical formula, and is based on quantity of atoms of each type in the compound.The relationship between empirical and molecular formula is that the empirical formula is the simplest formula, and the molecular can be the same as the empirical, or some multiple of it. An example might be an empirical formula of C3H8. Its molecular formula may be C3H8 , C6H16, C9H24, etc. Looking at it the other way, if the molecular formula is C6H12O6, the empirical formula would be CH2O.
How are the empirical and molecular for a compound related?
A molecular formula is identical to the empirical formula, and is based on quantity of atoms of each type in the compound.The relationship between empirical and molecular formula is that the empirical formula is the simplest formula, and the molecular can be the same as the empirical, or some multiple of it. An example might be an empirical formula of C3H8. Its molecular formula may be C3H8 , C6H16, C9H24, etc. Looking at it the other way, if the molecular formula is C6H12O6, the empirical formula would be CH2O.
