Chemistry C1 2.2 Reactions of carbonates. 0.0 / 5 ? ChemistryRocks, ores, metals and alloysGCSEAQA Created by: Atlanta and JacobCreated on: 27-04-16 19:17 What do metal carbonates decompose when heated to produce? The metal oxide and carbon dioxide when heated strongly enough. 1 of 11 What do carbonates react with acids to produce? A salt, water and carbon dioxide. 2 of 11 How can you test for carbon dioxide? Carbon dioxide turns limewater cloudy. 3 of 11 What do all metal carbonates ave in common? They all react in similar ways when heated or when reacted with acids. 4 of 11 What metal carbonates do not decompose when heated with a Bunsen burner flame? Sodium carbonate or potassium carbonate cannot get hot enough to decompose when heated with a Bunsen burner flame. 5 of 11 Why does acid rain damage limestone? The calcium carbonate in limestone reacts with acids in the rain. 6 of 11 What is limewater? Calcium hydroxide solution. 7 of 11 What can limewater test for? Carbon dioxide. 8 of 11 What happens when limewater reacts with carbon dioxide? It produces insoluble calcium carbonate which turns the limewater cloudy. 9 of 11 What are the products when zinc carbonate is heated strongly? .Zinc oxide and carbon dioxide. 10 of 11 What is the word equation for the reaction of magnesium carbonate with hydrochloric acid? Magnesium carbonate + hydrochloric acid (arrow symbol) magnesium chloride + carbon dioxide + water. 11 of 11
Comments
No comments have yet been made