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Formula Recall Deck
Flashcards testing the core formulas and definitions of the chapter.
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Synthesize and test the analytical skills developed across the chapter.
Flashcards testing the core formulas and definitions of the chapter.
Checklist of the key analytical skills from the chapter.
Progressive multiple choice questions spanning all concepts.
How many significant figures are in the measurement 0.0052 mL?
Free response on molarity and mass calculation.
Calculate the mass of sodium acetate () required to make 500 mL of an 0.375 M aqueous solution. (Molar mass of sodium acetate = 82.0245 g/mol).
Provide your final calculated mass.
Briefly explain the steps you used to arrive at the answer.
Complex reaction stoichiometry problem.
Chlorine is prepared in the laboratory by treating manganese dioxide () with aqueous hydrochloric acid according to the reaction:
How many grams of HCl react exactly with 5.0 g of manganese dioxide?
Provide your final calculated mass of HCl.
Show how you converted grams of MnO₂ to moles, applied the molar ratio, and converted back to grams of HCl.