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JEOPARDY!. Click Once to Begin. Chemistry Final Review. JEOPARDY!. Avogadro’s Number. Mole Conversions. Empirical Formulas. Stoichiometry 1. Stoichiometry 2. Misc. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. 400. 400. 400.

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jeopardy

JEOPARDY!

Click Once to Begin

Chemistry Final Review

slide2
JEOPARDY!

Avogadro’s Number

Mole Conversions

Empirical Formulas

Stoichiometry 1

Stoichiometry2

Misc.

100

100

100

100

100

100

200

200

200

200

200

200

300

300

300

300

300

300

400

400

400

400

400

400

500

500

500

500

500

500

slide19

Arrange the following samples in order of increasing # of C atoms: (a) 12 grams C, (b) 1 mol C2H2, (c) 9 x 1023 molecules of CO2

slide24

It is a chemical formula that tells us the ratio of atoms within the compound with the smallest integers.

what is the step by step process that leads to the empirical formula from grams of each element

What is the step-by-step process that leads to the empirical formula from grams of each element?

slide26

Grams of each element  Use molar mass to convert  Moles of each element  Calculate mole ratio  empirical formula

slide29

What is the molecular formula of mesitylene if its molecular weight is 120 amu and its empirical formula is C3H4?

slide31

Combusting .255 g of isopropyl alcohol produces .561 g of CO2 and .306 g of water. Determine the empirical formula of isopropyl alcohol.

slide49

How many moles of sulfuric acid form when .356 grams of SO3 and 1.98 grams of water combine? What is the limiting reactant?

slide51

How many liters of .36 M HCl does it take to react with excess Magnesium hydroxide to form 4.55 grams of Magnesium chloride?

slide61

If the empirical formula of a compound is C4H8O and the mass of the compound is 216 grams, what is the molecular formula?

slide63

Final JeopardyWhat is the molecular formula of a compound with empirical formula CH4 and mass 144g?

c 9 h 36

C9H36

Click Once to Begin

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