Unit #1Unit #2Unit #3Unit #4Unit #5Unit #6Unit #7Unit #8Unit #9Unit #10
spacerUNIT # 10  
spacerspacerIntroduction
spacerspacerObjectives
spacerspacerReading

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spacer10.1 Properties
spacerof Acids and
spacerBases

spacer10.2 Strong/Weak
spacerAcids

spacer10.3 Strong/Weak
spacerBases

spacer10.4 Neutralization
spacerReactions

spacer10.5 Calculations
spacerInvolving
spacerNeutalization
spacerReactions

spacer10.6 pH & pOH
spacerScales
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spacernextProblems

Unit # 10 - Acids and Bases and Ionic Equations
Acids and Bases

(a) Write a balanced chemical equation for the reaction which occurs when NaOH and H3PO4 are mixed.
(b) Write a balanced chemical equation for the reaction which occurs when Ca(OH)2 and HBr are mixed.
(c) How many grams of solid KOH is needed to neutralize 1.00 L of 0.250 M HNO3 solution?
(d) What is the pH of 0.90 M HCl solution?
(e) What is the pH of 0.035 M Ba(OH)2 solution?
(f) What is the molarity of a NaOH solution if 17.9 mL of his solution is neutralized by 25.00 mL of 0.1005 M HCl solution?
(g) The pH of blood is about 7.35. Calculate the hydrogen ion and hydroxide ion concnetration in blood.
(h) Some commercial antacid tablets contain Al(OH)3. How many grams of stomach acid, HCl, can be neutralized by a tablet which contains 0.15 g of Al(OH)3.
(i) Write the net ionic equation to the acid base reaction in (h).

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