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Acids and Bases

7 February2014. Acids and Bases. Learning Objective To learn about neutralisation. Some. Use an ionic equation to describe neutralisation. (A/B). Most. All. State that neutralisation produces a salt plus water. (B/C). Describe how universal indicator is used. (C).

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Acids and Bases

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  1. 7 February2014 Acids and Bases Learning Objective To learn about neutralisation Some • Use an ionic equation to describe neutralisation. (A/B) Most All • State that neutralisation produces a salt plus water. (B/C) • Describe how universal indicator is used. (C) All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

  2. To learn about neutralisation Starter Acids – name as many as you can and not just the ones we get in the lab... All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

  3. To learn about neutralisation Copy and complete the following equations; + Sodium Hydroxide Nitric Acid Sulphuric Acid + Lithium Hydroxide Hydrochloric Acid + Potassium Hydroxide All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

  4. To learn about neutralisation Copy and complete the following equations; + Sodium Hydroxide Sodium Nitrate Nitric Acid + Water Sulphuric Acid + Lithium Hydroxide Lithium sulphate + Water Hydrochloric Acid + Potassium Hydroxide Potassium chloride + Water All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

  5. To learn about neutralisation Acids and alkalis. Acids contain positively charged hydrogen ions H+. Alkalis contain negatively charged hydroxyl OH- ions. When we mix an acid and an alkali these two combine and produce water. If there are equal number of these ions we get a neutral solution H+ + OH- H2O All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

  6. To learn about neutralisation Plenary – worksheet C4a4 All – Describe how universal indicator is used. (C) Most – State that neutralisation produces a salt plus water. (B/C) Some – Use an ionic equation to describe neutralisation.(A/B)

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