3rd Quarter Reviewer: Word Equations

Hey everyone! Here are some bits of wisdom from the World Wide Web that can help you study and prepare for The Epic Battle of Chemistry.

Three St. Robert Bellarmine :)

More reviewers to come. Keep posted. Have fun studying!

Three St. Isaac Jogues <3

Word Equations Worksheet with Solutions

Write the word equations for each of the following chemical reactions:

1)         When dissolved beryllium chloride reacts with dissolved silver nitrate in water, aqueous beryllium nitrate and silver chloride powder are made.

BeCl_2(aq) + 2 AgNO_3(aq) ------>  Be(NO₃)_2(aq) + 2 AgCl_(s)

2)         When isopropanol (C₃H₈O) burns in oxygen, carbon dioxide, water, and heat are produced.

2 C₃H₈O_(l) + 9 O_2(g) -----> 6 CO_2(g) + 8 H₂O_(g)­       

3)         When dissolved sodium hydroxide reacts with sulfuric acid, aqueous sodium sulfate, water, and heat are formed.

2 NaOH_(aq) + H₂SO­_4(l) ------> Na₂SO₄ + 2 H₂O_(l)    

4)         When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is created in an exothermic reaction.

                                                           

F_2(g) + Ca_(s) -------> CaF_2(s) 

5)         When sodium metal reacts with iron (II) chloride, iron metal and sodium chloride are formed.

2 Na_(s) + FeCl_2(s) ------> 2 NaCl_(s) + Fe_(s)

Three St. Peter Canisius (^__^)