Moles = mass/molar mass, so n(C2H6O)= 16.0 / (12+12+(1x6)+16)
=0.348 (to correct sig figs)
An enzyme is a catalyst that helps speed up a chemical reaction.
The warmer temperatures at Zeke's destination caused the volume of air in his tires to increase.
Answer:
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It is a solution, because it's the alloy of tin and copper