'Po 4 3' presentation slideshows

Nomenclature Rules!!

Nomenclature Rules!!. Name the Polyatomic!. SO 4 2-. Name the Polyatomic!. Sulfate. Name the Polyatomic!. CN -. Name the Polyatomic!. Cyanide. Name the Polyatomic!. NO 2 -. Name the Polyatomic!. Nitrite. Name the Polyatomic!. PO 4 3-. Name the Polyatomic!. Phosphate.

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Types of Bonds

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4.1 ?????? 4.2 ?????? 4.3 ???? 4.4 ???? 4.5 ????????????? 4.6 ?????

??? ????????? Acid-Base Equilibrium And Acid-Base Titration. 4.1 ?????? 4.2 ?????? 4.3 ???? 4.4 ???? 4.5 ????????????? 4.6 ?????. ?????. 1. ?????????????????????? 2. ?????????????? 3. ??????????????? 4. ????????????? 5. ?????????????????. 4.1 ??????. 4.1.1 ?????????

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The Basics of Phosphorus Removal

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Acids and Bases

Acids and Bases. Acids and Bases. The concepts acids and bases were loosely defined as substances that change some properties of water. One of the criteria that was often used was taste. Substances were classified salty-tasting sour-tasting sweet-tasting bitter-tasting

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PHOSPHORUS REMOVAL FOR LAGOON OPERATORS

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Catalyst

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What is the formula for: Ammonium?

What is the formula for: Ammonium?. NH 4 +. What is the formula for: Acetate?. CH 3 COO -. What is the formula for: Carbonate?. CO 3 2-. What is the formula for: Bicarbonate?. HCO 3 -. What is the formula for: Chromate?. CrO 4 2-. What is the formula for: Dichromate?. Cr 2 O 7 2-.

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Unit: Chemical Reactions of Matter

Unit: Chemical Reactions of Matter. UEQ: How does the structure of matter influence its physical and chemical behavior?. Concept: chemical formula LEQ: How can the periodic table be used to predict the products of a chemical reaction?. Elements ? compounds New properties are created

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Acid Base Equilibria

Acid Base Equilibria. Complications: Beyond pH of strong acids or strong bases HCl(aq) H + (aq) + Cl - (aq) K a > 1 HF(aq) H + (aq) + F - (aq) K a = 7.2 x 10 -4. Weak conjugate base. Strong acid. Weak acid. stronger conjugate base. Conjugate Bases. Bronsted-Lowry Model

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Acid Base Equilibria

Acid Base Equilibria. Complications: Beyond pH of strong acids or strong bases HCl(aq) H + (aq) + Cl - (aq) K a > 1 HF(aq) H + (aq) + F - (aq) K a = 7.2 x 10 -4. Weak conjugate base. Strong acid. Weak acid. stronger conjugate base. Conjugate Bases. Bronsted-Lowry Model

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Catalyst

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D H 0 for some Noncovalent Interactions

D H 0 for some Noncovalent Interactions. Reaction Interaction D H 0 (kJ mol -1 ). Na + (g) + Cl - (g) NaCl(s) Ionic -785 NaCl(s) Na + (aq) + Cl - (aq) Ionic +ion-dipole +4 Ar(g) Ar(s) London (fluctuation dipole) -8 Acetone(g) Acetone(l) London-van der Waals -30

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The pH of a sample of blood is 7.4; the pH of a sample of gastric juice is 1.4. The blood sample has: A. 5.29 times lower [H+] than the gastric juice B. A million times higher [H+] than the gastric juice C. 6000 times lower [H+] than the gastric juice

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4/5/13 Bell Work

4/5/13 Bell Work. Have on your desk: class notebook, reference material, pen or pencil, highlighter Answer the following in your class notebook: What is the pH if the pOH is 12? ______ What is the pH if the [H+] is 1.0 x 10 -5 M? _______ Complete the following reaction:

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Compounds Involving a Polyatomic Ion

Compounds Involving a Polyatomic Ion. -contain three or more elements -Greek prefixes WILL NOT be used. Example #1 - write the name for KMnO 4 Step #1 - the cation, K + , does not show a variable charge, so no Roman numeral is needed. The name is potassium.

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The Name Game: Ionic Compounds

The Name Game: Ionic Compounds. The cation comes first in the name (and in the formula) and it retains the name of the element. If the compound contains a transition metal cation, the oxidation number of the cation is indicated in parentheses in roman numerals. Ex: Au 3+ ? gold( III )

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Chapter 14: Acids & Bases

Chapter 14: Acids & Bases. Properties of Acids & Bases Definitions and Acids & Bases Acid-Base Reactions Titrations Strong and Weak Acids & Bases Water as an Acid and a Base pH Buffers. Example 1. Write the formula for the conjugate base of each of the following acids:

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O 2-

Br 1-. Br 1-. Br. Br. K. e -. e -. Br 1-. Br 1-. bromine atom. potassium atom. e -. O 2-. potassium ion. bromide ion. Mg 2+. K 1+. K 1+. K 1+. K 1+. K. bromine atom. potassium atom. bromide ion. potassium ion. potassium bromide. KBr. magnesium bromide. potassium oxide.

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Quartz. Dark. Quartz + DOM. Dark + DOM. Seawater with Tricho DOM. 0.2 u m filtered seawater. NH 4 +. NO 2 -. PO 4 3-.

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