The carbon dioxide produced can be tested for in the lab using limewater, which reacts with the carbon dioxide gas. REACTION OF ACIDS WITH METALS. Nitric acid is an acid and potassium carbonate is a base, so this is an acid/base chemical reaction. Zinc carbonate + nitric acid.' Nitric acid is HNO3. calcium carbonate dissolved in nitric acid. General word equation: acid + metal carbonate → salt + carbon dioxide + water . The name of the salt will be 2 words: the first word is the name of the metal from the metal carbonate, the second word comes from the name of the acid: hydrochloric acid → metal chloride . General word equation: metal + acid ==> a salt + hydrogen The salt, and its name, depends on the metal and acid used in the reaction and the acid is neutralised in the process. nitric acid → metal nitrate . Potassium carbonate is K2CO3. ; e.g. sulfuric acid … Metal carbonates such as calcium carbonate (chalk) react with acids to produce the gas carbon dioxide. The chemical equation is:Ca + H2SO4 = CaSO4(s) + H2(g) This can be seen in the equation: Metal carbonate + Acid Salt + Water + Carbon dioxide. the grey-silvery solid zinc dissolves in hydrochloric acid with effervescence to evolve hydrogen gas and leave a colourless solution of the salt zinc chloride. and thank you Answer: (A) Cone, sulphuric acid (B) Potassium nitrate (Nitre) Question 2. hydrochloric acid. In the laboratory preparation of nitric acid: Name the reactants A (a liquid) and B (a solid) used. calcium hydroxide and carbonic acid.7. Answer: Question 3. 4. solid calcium carbonate reacts with hydrochloric acid [HCl(aq)] to yield aqueous calcium chloride, carbon dioxide gas, and liquid water calcium carbonate + hydrochloric acid calcium chloride + carbon dioxide + water CaCO 3 (s) + 2 HCl(aq) CaCl 2 (aq) + H 2 CO 3 (aq) CO 2 (g) + H 2 O (l) 5. net ionic equations please. Write a balanced chemical equation for the reaction of calcium carbonate and dil. Write an equation to show how nitric acid undergoes decomposition. word equation: magensium carbonate + nitric acid --> magnesium phosphate, +carbon dioxide + water Calcium and sulfuric acid word equation? and find homework help for other Science questions at eNotes Search this site Go It has been postulated that the reaction of nitric acid with calcium carbonate, namely, CaCO 3 (s) + 2HNO 3 (g) → Ca(NO 3) 2 (s) + CO 2 (g) + H 2 O(g), plays an important role in the atmosphere. Calcium + hydrochloric acid.6. This is easy to remember because we see the word 'carbonate' in the chemical names.
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