Chemistry Jeopardy

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Chemistry Jeopardy
By C H Honors Chemistry Mods 13-15 June 1, 2006
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Chemistry Jeopardy
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Final Jeopardy
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What is this ions name?
-2 Cr2O7
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Dichromate
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Final Jeopardy
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What is the charge on this ion? Au
7
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Final Jeopardy
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What type of reaction is this? 2H2 O2 2H2O
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Synthesis
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Final Jeopardy
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Which type of chemical equation is this? Zn
H2SO4 H2 ZnSO4
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Single Displacement
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Final Jeopardy
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Which type of reaction? C6H12O6 O2 CO2 H2O
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Combustion
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Final Jeopardy
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What is the equation for the speed of light?
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c?v
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Final Jeopardy
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What is the value of the constant c in the
speed of light formula?
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3.00 x 10 m/s
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Final Jeopardy
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What is the equation for molarity?
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Moles of solute Liters of solution
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Final Jeopardy
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What is the formula for Alkanes?
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CnH2n2
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Final Jeopardy
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What is the formula for Heat?
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qm?T x CP
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Final Jeopardy
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What are two types of bonds?
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Ionic bonds and Covalent bonds
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Final Jeopardy
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What is the formula that allows you to tell the
difference between ionic and covalent bonds?
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Covalentlt1.67ltIonic
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Final Jeopardy
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How many solubility rules exist?
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Five
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Final Jeopardy
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What commonly mark insolubility?
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Silver, mercuryI, lead, barium, strontium,
calcium, carbonates, hydroxides, oxides,
sulfides, and phosphates
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Final Jeopardy
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Which solubility rule takes precedent over the
others?
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All common salts of group I, elements, and
ammonium are soluble
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Final Jeopardy
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What is the molarity of a solution in which 58g
of NaCl are dissolved in 1.0L of solution?
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.99M
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Final Jeopardy
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How many grams of CuSO4 x 5H2O are needed to
prepare 100mL of a .10M solution?
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2.4971g
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Final Jeopardy
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How much concentrated 18M sulfuric acid is needed
to prepare 250mL of a 6.0M solution?
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83mL
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Final Jeopardy
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To how much water should 100mL of 18M sulfuric
acid be added to prepare a 1.5M solution?
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1200mL
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Final Jeopardy
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If the molarity of MgCO3 is 0.15M, what is its
Ksp at this temperature?
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.023
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Final Jeopardy
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What is the chemical formula for decane?
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C10H22
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Final Jeopardy
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What is the skeletal structural formula for
pentane?
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CCCCC
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Final Jeopardy
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What special type of bonds do alkenes, alkynes
have?
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Alkene double bond Alkyne triple bond
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Final Jeopardy
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How many isomers does pentane have?
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Four
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Final Jeopardy
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How many organic oxygen compounds contain a
double bonded oxygen?
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Four (Aldehydes, Ketones, Organic acids, Esters)
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Final Jeopardy
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Final Jeopardy
Stoichiometry How many iron particle are formed
when 43.7g of iron oxide react with
hydrogen? 3H2 Fe2O3 2Fe 2SO2
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Final Jeopardy Answer
3.29 x 10 particles
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