By admin on Dec 27, 2009 in Chemistry | comments(2)
vbchick757 asked: Benzene contains only carbon and hydrogen and has a molar mass of 78.1 g/mol. Analysis shows the compound to be 7.73% by mass. Find the empirical and molecular formulas of benzene.
By admin on Dec 11, 2009 in Chemistry | comments(0)
Kyle J asked: Has anyone ever identified this insulation? Scientifically supported. I have and these insulations cause 48 diseases our political and scientific communities won’t discuss publicly. Why? I have the answer for CANCER! Remove fiberglass from America!
By admin on Dec 11, 2009 in Chemistry | comments(1)
Natasha J asked: If medicine is found to cause drowsiness identify, with reasons, why benzene is most likely to be responsible.
By admin on Dec 6, 2009 in Chemistry | comments(1)
Truth Teller asked: Why benzene show peculiar behaviour?
Why it do addition reactions like alkenes?
Why it undergoes electrophilic substitution reaction?
By admin on Dec 2, 2009 in Chemistry | comments(2)
TO BE CONTINUED…. asked: A) It has no delocalized electrons.
B) All of the carbon atoms are sp3 hybridized.
C) The carbon-hydrogen bonds are not the same length.
D) The carbon-carbon bond length is longer than that of ethane.
E) It is a planar molecule.
By admin on Nov 30, 2009 in Chemistry | comments(1)
Shabbers asked: Does it effect the human body or/and the environment at all?
By admin on Nov 30, 2009 in Chemistry | comments(3)
Kittu asked: It’s a question of Organic chemistry of Benzene chapter.
By admin on Nov 25, 2009 in Chemistry | comments(2)
Adam S asked: I don’t know if substiuents on the ring matter or not, but there is also a methylenedioxy structure and a 1-butene attached
By admin on Nov 12, 2009 in Chemistry | comments(1)
Britty asked: It looks like they both come from the same place. What’s the difference?
By admin on Nov 9, 2009 in Chemistry | comments(2)
cristiramireza asked: what is the formula for petroleum benzene?
and what happens to it when you set it on fire?