CP Stoic Review - Copy

Chemical Reactions

100

What Type of Chemical Reaction is this? 

2SO₂ + O₂ 🡪 2SO₃  

Synthesis/Combination

200

What type of Chemical Reaction is this?

Al + Cr₂O₃ 🡪 Al₂O₃ + 2 Cr    

Single replacement/displacement 

300

What type of Chemical Reaction is this?

2NaCl 🡪 2Na + Cl₂    

Decomposition 

400

What type of Chemical Reaction is this?

N₂ + 3H₂ 🡪 2NH₃  

Synthesis/Combination 

500

What type of Chemical Reaction is this?

FeS + HCl 🡪 FeCl₂ + H₂S  

Double replacement/displacement 

Balancing

100

Balance the Following: 

N₂  +  O₂  🡪   N₂O

2 1 2 

200

Balance the Following: 

Mg + AgNO₃ 🡪 Mg(NO3)₂ + Ag

1 2 1 2 

300

CaI₂ + Li₂SO₄ 🡪 LiI + CaSO₄

_{What is the mole ratio of calcium iodide to lithium iodide?}

1 : 2 

400

AgNO₃(aq) + NaCl(s) 🡪 AgCl(s) + NaNO₃(aq)

What is the mole ratio of salt, NaCl, to silver chloride, AgCl, in this reaction?

1 : 1 

500

Ca(OH)_2(s) + HCl_(aq) 🡪 CaCl_2(aq) + H₂O_(l)

Which of the following sets of coefficients would balance the equation?

1 2 1 2 

Simple Stoichiometry

100

If a chemist has 3 moles of water to begin the reaction, what is the maximum number of moles of aluminum hydroxide she can produce? 

Al₂S₃ + H₂O 🡪 Al(OH)₃ + H₂S

1 mole Al(OH)₃

200

CaI₂ + Li₂SO₄ 🡪 LiI + CaSO₄

_{How many moles calcium iodide will be required to produce 2.5 moles of lithium iodide?} 

1.3 mole Calcium Iodide (sig figs!) 

300

What mass of salt is present if 4.7 g of AgCl is produced? 

AgNO₃(aq) + NaCl(s) 🡪 AgCl(s) + NaNO₃(aq)

1.9 g salt 

400

Determine the number of moles of solid tin produced when 4.0 moles of hydrogen gas are completely used

SnO_2(s)+ H_2(g) 🡪 Sn_(s) + H₂O_(l)

2.0 moles Sn

500

How many moles of oxygen gas would be required to burn an entire log containing a mass of 77.0 grams of cellulose (C₆H₁₀O₅)?

C₆H₁₀O₅ +   O₂ 🡪  CO₂ + H₂O

2.85 mol O₂

TOOLS

100

What unit relates to all of the stiochometric "tools" 

moles 

200

What tool relates grams to moles 

Molar Mass 

300

How do you switch from one substance to another 

Balanced equation 

400

How many molecules are in a mole?

6.02 x 10 ^23 molecules 

500

The unit for Molar Mass is 

g/mol

Mixed Review

100

How old is Ms. Gladden 

27

200

What are the products of this reaction? 

CH₄ + O₂

CO₂ + H₂O

300

Balance the following: 

 C₆H₁₄ + O₂ ->  CO₂ + H₂O

2 ,19 ,12, 14 

400

What are Ms. Gladden's dogs names? 

Blaze, Paisley, Copper 

500

What is Ms. Gladdens favorite element? 

Copper