Exam 1 Review Jeopardy

Solubility Rules

100

True or False: All common acetates are soluble.

Is this true?

200

Most perchlorates are _.

What is soluble?

300

All common sulfides are _, except for Group 1A, Group 2A, and ammonium.

What is insoluble?

400

All common chromates are insoluble, except those from:

What is Group 1(A)1 and ammonium?

500

2Fe(NO₃)₃(aq) + 3Na₂CO₃(aq) -> Fe₂(CO₃)₃(s) + 6NaNO₃(aq), the net ionic equation is:

What is 2Fe₃+(aq) + 3CO₃^2-(aq) -> Fe₂(CO₃)₃(s)?

Polyatomic Ions

100

A Hydrogen ion is:

What is H⁺?

200

A Hydroxide ion is:

What is OH^-?

300

A Mercury (I) ion is: 

What is Hg₂²⁺?

400

MnO₄^- is:

What is permanganate? 

500

An Acetate ion is: 

What is C₂H₃O₂^-?

Conversions

100

How many moles are in 17.0 grams of H2O2?

What is 0.500?

200

How many grams are in 6.5536 moles of phosphorus?

What is 202.96g?

300

Convert 0.45 g of sodium hydroxide, NaOH, into number of molecules.

What is 6.77x10^21 molecules? 

400

2Na + Cl₂ -> 2NaCl

How many moles of NaCl are produced from 7.25 moles Chlorine gas? 

What is 14.5 moles NaCl?

500

Cu+2AgNO₃ →2Ag+Cu(NO₃)₂

How many grams of Ag will be produced from 2.00 g of AgNO3?

What is 4.45 grams Ag?

Oxidation Numbers

100

For a monoatomic ion (e.g. Br- , Cu2+,...) the O.N. =

What is ion charge?

200

The oxidation number for oxygen is _ when bound to all except fluorine and peroxide.

What is -2?

300

The oxidation number of nitrogen in N2 is: 

What is 0?

400

The oxidation number of nitrogen in N₂O is:

What is +1?

500

The oxidation number of nitrogen in KNO₃ is:

What is +5?

Sig Figs

100

31.07043 has _ sig figs.

What is 7?

200

1.45x105 has _ sig figs.

What is 3?

300

15600000 has _ sig figs.

What is 3?

400

How many sig figs does the answer of 16.03 x 1.8 have?

What is 2?

500

1300 x 16.00 

What is 21000?