Which of the following represents an empirical formula?
C2H4O2
C4H1602
C3H603
C2H...
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Calculate the number of molecules present in 0.750 mol of mgo.
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The biosphere of the earth is made up of what compound? organic or inorganic?
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Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa
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Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.
Answers: 1
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