double replacement reaction problems, please help by showing work.?

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double replacement reaction problems, please help by showing work.?

ok thers magnesium sulfate + silver nitrate, thers nickel bromide + aluminum sulfate, another problem is calcium oxide + iron (lll) chloride, and finally mercury (l) nitrate + lithium chloride, please help me understand the reactions!

2007-02-25 14:25:44 · 1 answers · asked by kitty~princess 1 in Science & Mathematics ➔ Chemistry

1 answers

Its like 2 couples show up at the prom and switch partners.

In the first reaction MgSO4 + 2AgNO3 == Mg(NO3)2 + Ag2SO4.

The others work the same way. Don't forget to pay attention to the ionic charge and balance correctly.

2007-02-25 14:33:43 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋