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THE MCAT-CHEM
MCAT CHEM
Question | Answer |
---|---|
Equivalent mass / weight | -mass of acid that yields one mole of hydrogen ions -mass of base that reacts with one mole of hydrogen ions |
Fahrenheit to celsius equation? | Tf = 9/5Tc + 32 |
What yield most moles of sodium? | look at greatest mass percentage |
mass percent? | mass of X / mass of X + mass of solvent * 100% --> grams of solute per grams of solution |
Is absorbance proportional to concentration? | YES --> if you know absorbance, you can identify unknown concentration |