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Transcript of How should I review? Look Over - Class notes - Homework from text - Worksheets - Lab reports -...
![Page 1: How should I review? Look Over - Class notes - Homework from text - Worksheets - Lab reports - Quizzes Check the website: manningsscience.com.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e745503460f94b75348/html5/thumbnails/1.jpg)
How should I review?Look Over-Class notes-Homework from text-Worksheets-Lab reports-QuizzesCheck the website: manningsscience.com
![Page 2: How should I review? Look Over - Class notes - Homework from text - Worksheets - Lab reports - Quizzes Check the website: manningsscience.com.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e745503460f94b75348/html5/thumbnails/2.jpg)
Terms Precision Accuracy Significant figures/digits Scientific notation Unit conversions
![Page 3: How should I review? Look Over - Class notes - Homework from text - Worksheets - Lab reports - Quizzes Check the website: manningsscience.com.](https://reader036.fdocuments.us/reader036/viewer/2022070409/56649e745503460f94b75348/html5/thumbnails/3.jpg)
TermsAtomic massAvogadro’s numberMolar massMole Formulas
n= m M
n= N NA
m = N M NA
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TermsAnhydrousEmpirical formulaHydrateLaw of definite proportionsMass percentMolecular formulaPercentage composition
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Problem typesFind....- % composition from chemical formula- % composition from experimental data- EF from MF - EF from % composition- MF from EF and molar mass- % composition of hydrate - Carbon-hydrogen combustion analysis
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Problem types
Find....-% composition from chemical formula-% composition from experimental data-EF from MF -EF from % composition-MF from EF and molar mass-% composition of hydrate
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TermsActual YieldExcess reactantMole ratiosPercentage yieldStoichiometry – Mass-mass, mole-mole, mass-
mole, etc…Stoichiometric coefficientsThe Mole PathLimiting reactantTheoretical yield
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Problem typesFind....- Coefficients of balanced chemical equation
for mole ratio- Amounts of reactants and products in a
reaction- The limiting reactant and excess reactant- Percentage yield of reaction
%yield= actual yield x 100 theoretical yield