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Q26: Atom economy is<br>A)the calculation of the number
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Q61: Biodiesel fuels are more toxic to the
Q66: A solution is a heterogeneous mixture.
Q86: A solution that is 1% by mass
Q89: A substance that is reduced as a
Q99: How many molecules are in 237 g
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Q174: The simplest aldehyde is<br>A)acetone.<br>B)formaldehyde.<br>C)propionaldehyde.<br>D)methanol.