CHEMC 101 - Worksheet 4-2 Bronsted Acids and Equilibria Page 1

Chemistry 12 Worksheet 4-2-Bronsted Acids and Equilibria

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Chemistry 12 Worksheet 4-2 82 Bronsted Acids and Equilibria

Write the formula for a proton (1 mark). Write the formula for a hydrated proton (1 mark) H+ H30t Write the formula for a hydronium ion(1 mark) H30+ Give the Arrhenius definition of an acid(1 mark) any subst. which 1 releases H+ ions in water. Give the Arrhenius definition of a base (1 mark) any subst. which releases OH- ions in water. Give the Bronsted definition of an acid (1 mark) a Ⓒ donates protons to another species species which Give the Bronsted definition of a base (1 mark) a species accepts protons from another species. Species which Given the equation: HCO + HS HCO; + HS a) The acid on the left side is (1 mark) H₂S b) The base on the left side is (1 mark) HCO3 c) d) The acid on the right side is (1 mark). H2CO3 The base on the right side is (1 mark) HS 8.