Molecular formula for the following:?

Question

Whats the Molecular formula for the following?

1,1,4-trimethylhexane

2,5-diheptane

2-ethyl-5-methylhexane

3,6-dimethylheptane

Answer 1

C9H20

2,5-diheptane does not exist

C9H20

C9H20

Answer 2

anticipate you have a hundred grams of this compound. would not count in case you anticipate a million g, 10g, 100g, it incredibly is basically a quantity for now. The molecular weight is 26.04 g/mole so which you have 3.80 4 moles. C is ninety two.31% or ninety two.31g. H is 7.sixty 9% or 7.sixty 9 g. ninety two.31g of carbon at 12 g/mole is 7.sixty 9 mole C atoms. 7.sixty 9 g of H at a million g/mole is 7.sixty 9 mole H atoms. So, there is the comparable type of C atoms in this textile as H atoms. So the equation is C1H1 or CH. The molecular weight of this compound could be 12 for C plus a million for the H = 13. the quite molecular weight is 26.04 (i've got executed some around off blunders it is quite useful to appropriate) so it incredibly is two times what you have right here. C2H2 is the appropriate formulation. The molecular weight is two * 12 + 2 * a million = 26. For those type of questions, you do no longer use the quantity of gases, it incredibly is basically easy arithmetic.

Answer 3

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