Jeopardy Hosted by Chem Istry

Moles Electrons Reactions Stoich 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

The number of atoms in a mole (what is 6.02 x 1023)? The number of atoms in a mole Row 1, Col 1

Which element has this configuration (what is electron configuration of Sulfur)? Which element has this configuration 1s22s22p63s23p4 1,2

(what is Decomposition)? AB  A + B 1,3

2H2 + O2  2H2O If you have 5 moles of O2 How many moles of H2O? 1,4 (what is Ten moles) 2H2 + O2  2H2O If you have 5 moles of O2 How many moles of H2O? 1,4

3 grams of Boron = How many atoms? (What is 1.67 x 1023 atoms)? 3 grams of Boron = How many atoms? 2,1

(What is 5 valence electrons)? Valence electrons for Phosphorous 2,2

(What is a Double Replacement Reaction)? HCl + NaOH  NaCl + H2O 2,3

If you produce 5 grams of NaCl (What is 3.42 grams)? HCl + NaOH  NaCl + H2O How much NaOH you need If you produce 5 grams of NaCl 2,4

The mole ratio of sulfur to (2S : 3O)? The mole ratio of sulfur to oxygen in Na2S2O3 3,1

(Chlorine is the most electronegative)? The one that is the most Electronegative S, C, P, Cl 3,2

(What is a Single Replacement Reaction)? Fe + CuSO4  Cu + FeSO4 3,3

The limiting reagent if you (Oxygen is the limiting reagent)? The limiting reagent if you are given 17 grams of CH4 and 64 grams of O2 CH4 + 2O2  CO2 + 2H2O 3,4

The mole ratio of Oxygen gas to Water in 4,1 (What is 19 O2 to 14 H2O)? The mole ratio of Oxygen gas to Water in C6H14 + O2  CO2 + H2O 4,1

hypervalent sulfur can make (6 bonds)? The number of bonds hypervalent sulfur can make 4,2

(What is a synthesis reaction)? CO2 + H2O → H2CO3 4,3

You add 1.8 grams of C6H12O6 to 9.8 grams of KClO3 (What is 4.9 grams of potassium chlorate)? You add 1.8 grams of C6H12O6 to 9.8 grams of KClO3 The amount of excess will there be? C6H12O6 + 4KClO3  4KCl + 6CO2 + 6H2O 4,4

(What is 11.6 moles)? 7,000,000,000,000,000,000,000,000 atoms How many moles? 5,1

Which is Oxidized and Which is Reduced? (S is oxidized S+4 to S+6 Mn is reduced Mn+6 to Mn+4)? KMnO4 + Na2SO3 + H2O → MnO2 + Na2SO4 + KOH Which is Oxidized and Which is Reduced? 5,2

A reaction in which electrons move from one element to another (An Oxidation-Reduction Reaction)? A reaction in which electrons move from one element to another 5,3

The empirical formula of a (What is Na2S2O3)? The empirical formula of a compound that is 29.1% Na, 40.6% S, and 30.4% O 5,4