salts when you hear the word salt, what do you think of?

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SALTS When you hear the word salt, what do you think of?

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Page 1: SALTS When you hear the word salt, what do you think of?

SALTS

When you hear the word salt, what do you think of?

Page 2: SALTS When you hear the word salt, what do you think of?

It’s not just table salt!!!

A salt is any compound containing a positive ion other than H+ and a negative ion other than OH-.

What are some salts?Sodium chloride, NaCl Na+ + Cl-

Magnesium sulfate, MgSO4 Mg+2+ SO4

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Page 3: SALTS When you hear the word salt, what do you think of?

How to prepare a salt Reaction of a salt with an acid. Neutralization

Acid + Base Salt + Water 2HCl + Ca(OH)2 CaCl2 + 2HOH

Single Replacement An active metal reacts with an acid to

produce a salt and hydrogen gas. Mg + H2SO4 MgSO4 + H2

Page 4: SALTS When you hear the word salt, what do you think of?

How to prepare a salt

Reaction of a metal oxide with a nonmetal oxide. Combination of elements

Fe + S FeS (a salt) Double Displacement

Two salt solutions precipitate a new salt.

BaCl2 + (NH4)2SO4 BaSO4(s) + 2NH4Cl