- Report Sheet Student Name Part A Corrosion Of Iron The Statue Of Liberty Reaction Data Table Environments Water Salt 1 (81.28 KiB) Viewed 59 times
Part B. Types of Chemicals reactions Balance the following equations and classify each reaction as combination (C), decomposition (DC) , single replacement (SR), or double replacement (DR) Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) type of reaction? CaCl2(g) + Na3PO4 (aa) = Ca3(PO4)2(s) + NaCl(aq) Type of reaction? BaCl2(aq) + Na₂SO4(aq) = BaSO4(s) + NaCl(aq) Type of reaction? FeCl3 (ag) + KSN (ag)= Fe(SCN)3(aq) + KCl (ag) Type of reaction? Na₂CO3 (s) + HCl (ag) = NaCl (ag) + CO2(g) + H₂O (1) Type of reaction? Al(s) + O₂(g) = Al₂O3 (s) Type of reaction?
Part C. Evidence of Chemical Reaction 1. What evidence of a chemical reactions might you see in the following cases? a. Dropping an Alka-Seltzer tablet into a glass of water Answer: b. Bleaching a stain Answer: C. Burning a candle Answer: d. Rusting of an iron nail Answer: 2. Write an equation for the following reactions. Remember that gases of elements such as oxygen are diatomic (O₂). Write the correct formulas of reactant and products. Then balance each equation a. Potassium and oxygen gas react to form potassium oxide. C. b. Sodium and water react to form sodium hydroxide and hydrogen gas. Iron and oxygen gas react to form iron (III) oxide
3. Predict what product(s) would form from the reaction of the following reactants: a. Zn + CuBr₂ = b. H₂ + Cl₂ = c. MgCO3 = d. KCI + AgNO3 =