A chemist selects five household chemicals and dissolves each one in sufficient water to make aqueous...
A chemist selects five household chemicals and dissolves each one in sufficient water to make aqueous solutions of 0.5 M. Which chemical will make the most acidic solution? Which chemical will make the most basic solution? If needed, look up appropriate Ka values.
Ammonia cleaning solution (ammonia NH3)
Baking soda (sodium hydrogen carbonate, NaHCO3)
Bleach (sodium hypochlorite, NaClO)
Vinegar (acetic acid in water, HCH3CO2)
Table Salt (sodium chloride, NaCl)
Homework Answers
Most acidic solution : Vinegar or acetic acid
Most basic solution ; NH3 or ammonia
Table salt is a neutral solution while NaClO is very weakly basic
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