Which of the following best represents and explains the formula for a compound made from carbon and hydrogen? ch4, because four electron pairs are shared between carbon and hydrogen. ch2, because two electron pairs are shared between carbon and hydrogen. ch4, because each hydrogen contributes four electrons to the bonds. ch2, because each carbon contributes two electrons to the bonds.
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The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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Which of the following best represents and explains the formula for a compound made from carbon and...
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