Gr11 apr23 molarity calc
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- The limiting reactant is the first reactant to be used up in a chemical reaction. It determines the maximum amount of product that can be formed.
- Percent yield compares the actual yield from a chemical reaction to the theoretical yield calculated from stoichiometry.
- KUDUS is a mnemonic for solving stoichiometry word problems: identify what is Known, Unknown, the Definitions needed, perform the Output calculation, and
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1) Neutralization reactions involve the reaction between acids and bases to form water and a salt. The type of salt formed depends on whether a strong acid reacts with a strong base, strong acid with weak base, weak acid with strong base, or weak acid with weak base.
2) Titration curves show the change in pH during a neutralization reaction. For a strong acid with a strong base, the pH changes rapidly at the equivalence point of 7. For a strong acid with a weak base, the equivalence point pH is below 7 due to salt hydrolysis. For a weak acid with a strong base, the equivalence point pH is above 7. Weak acid with weak base shows a gradual pH change over
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