'Basic substances' diaporamas de présentation

CHEM160 General Chemistry II Lecture Presentation Aqueous Equilibria: Acids and Bases

CHEM160 General Chemistry II Lecture Presentation Aqueous Equilibria: Acids and Bases. Chapter 16. Dr. Daniel Autrey. Why study acids and bases? . Acids and bases are common in the everyday world as well as in the lab. Some common acidic products

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The Canterbury Tales & The Middle Ages 1066-1485

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Measuring the pH Level in Household Substances Using Red Cabbage Juice as the pH Indicator

Measuring the pH Level in Household Substances Using Red Cabbage Juice as the pH Indicator. Jocelyne Cortes Mrs. La Salle Chemistry /Period 3 5/28/2013. To experiment and gain knowledge about calculating pH values in different substances. Purpose. (1) Knife

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ACIDS & BASES

ACIDS & BASES. ACIDS & BASES. ACIDS AND BASES ARE EVERYWHERE Every liquid you see will probably have either acidic or basic traits Acids are compounds that break up into hydrogen (H+) ions and another compound when placed in an aqueous solution.

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Elements and their Symbols

Elements and their Symbols. TEKS (5) Matter and energy. The student knows the differences between elements and compounds. The student is expected to: (A) know that an element is a pure substance represented by chemical symbols. All matter is made of atoms.

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ACIDS AND BASES

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pH and Indicators

pH and Indicators. May 7 th , 2013. pH. pH = measurement of [H + ] in solution Logarithmic Scale pH of 1 is very acidic pH of 14 is very basic pH of 7 is neutral pH = -(log [H + ]) [H + ] = 10 -pH. pOH and Calculations. pOH = measurement of [OH - ] in solution

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