Join Yahoo Answers and get 100 points today. by kaela_parker_30531. Aluminum reacts with hydrochloric acid according to the following unbalanced equation: 2 Al + 6 HCl → 2 AlCl 3 + 3 H 2 (a) If 27.0 g Al are combined with 73.0 g HCl, which reactant is the limiting reactant? Zinc(II) Chloride Zinc Chloride, Anhydrous Dichlorozinc Butter Of Zinc Zinc Chloride Zn-65. Save. Zinc - Zn. Combustion: 2 C6H6+ 15 O2 `->` 12 CO2 + 6 H2O. 3) Double replacement: To help us determine this, an activity series of metals arranges metals in or-der of decreasing reactivity. Predicting and determining the products using the reactivity series. Examples: - A + BC → AC + B - Example: Ca + H2O → Ca(OH)2 + H2. Complete and balance the following single replacement reactions: A. Fe II + CuSO 4 => FeSO 4 + Cu: B. Cu I + AgNO 3 => CuNO 3 + Ag: C. Zn + AgNO 3 => Zn(NO 3) 2 + Ag: D. Cu II + HgCl 2 => CuCl 2 + Hg: E. K + NaCl => KCl + Na: F. 2HOH + Ca => Ca(OH) 2 + H 2: G. MgBr 2 + Cl 2 => MgCl 2 + Br 2: H. Fe 2 O 3 + 2Al => Al 2 O 3 + 2Fe: I. Expert Answers. Show transcribed image text. Practice. 0. 3H 2 SO 4 + 2Al => Al­ 2 (SO 4) 3 + 3H 2: J. Single Displacement (Substitution) Reactants. Edit. Doctoral Degree. Play. Element 30 30Zn Cinc Zink Zn(ii) Zn2+ Zincum 鋅. Molar Mass of Zn. 1, 3, 1,3. what are the coefficients that will balance the skeleton equation below? Zinc reacts with hydrochloric acid to produce aqueous zinc chloride and hydrogen (figure below). If the equation is already balanced, write “Balanced” to the right side of the equation. 4.Double replacement: Pb(NO3)2+ 2 HCl `->` PbCl2 + 2 HNO3. 4. When the equation Fe + Cl₂-->FeCl₃ is balanced, what is the coefficient for Cl2? Chem'l 'eam: Single 1) Al + Pb(N0 ) 32 2) C12 + Nal 3) Fe + AgC2H302 5) Br2 + Ca12 6) Al + HCl 7) Mg + HCI 8) Zn + 9) Fe + CUSO 10) + Mg12 Replacement rage 4 01 4 Just a reminder: you probably will not have the different reactions types identified on the test you eventually must take. A double-replacement reaction exchanges the cations (or the anions) of two ionic compounds. Ag + KNO 3 2. Single displacement reactions take the form: A + BC → B + AC Single-Displacement Reaction Examples . c. Remove the test tubes from the hood. Chemistry. The way the compound decomposes is unpredictable. Al(s) + H2SO4 (aq) --> 2Al(s) + 3H2SO4 (aq) --> 3H2 + Al2(SO4)3 Al does replace H in this acid (sufuric) as indicated in the activity series of Metals . 1 element or compound replaces another element or compound in a compound ; Involves metals and ionic compounds; Metals are usually in solutions ; Metal displaces metals, while non-metals displace non-metals. Ask Question + 100. Which of the following statements is NOT true concerning the decomposition of a simple binary compound? 2)Decomposition: NH4NO3(s) Δ _____+_____ Express your answer as a chemical equation. In a fume hood, add 5 drops of 6 M NH4OH, ammonium hydroxide, to a test tube. The general form for a single replacement reaction is: single-replacement. a. This quiz is incomplete! Greg. Hover for more information. Ok, so first you have to know that this will involve single replacement: A + BC --> AC + B . Your answer does not need to include the phases of the product(s). Al­most all re­ac­tions of hy­drochlo­ric acid and alu­minum (or its com­pounds) re­sult in the for­ma­tion of alu­minum chlo­ride (Al­Cl₃). In a single replacement reaction atoms of one element replace the atoms of a second element in a compound. Ba + H3PO4 → Ba3(PO4)2 + H2. See the answer. Also known as a "single replacement". 6) What is the classification for this unbalanced reaction? Get your answers by asking now. Predicting Products- Single Replacement Reaction DRAFT. This problem has been solved! C2H2 + O2 --???? 6. 130 satisfied customers. Played 0 times. Live Game Live. It is also known as a single-replacement reaction. Replace the same charged element in the compound. 2NaCl(aq) + F 2 (g) → 2NaF(s) + Cl 2 (g) Here the negatively charged ion changes from chloride to fluoride. Zn + AgNO 3 3. Edit. Single Replacement Reactions One cation replaces another cation. 0 0. Hydrogen Chloride - HCl. 1. This subcategory of single-replacement reactions is called a metal replacement reaction because it is a metal that is being replaced (copper). ... Use the activity series of metals to write a balanced chemical equation for each single replacement reaction. 5) Br 2 + CaI 2---> I 2 + CaBr 2. Still have questions? Molar Mass of ZnCl2 Oxidation State of ZnCl2. Ag + HCL --???? The reaction involves a single-replacement reaction where an element replaces another element in a compound. This is a single replacement (single displacement) reaction in which the aluminum replaces the hydrogen in hydrochloric acid, which produces aluminum chloride and hydrogen gas. Write correct formulas for the products in these single replacement reactions. Al + HCl → AlCl3 + H2. This is an example of a single replacement reaction. Sr + HCl → SrCl2 + H2 . 40 minutes ago. Share practice link. The reaction between zinc metal and hydrochloric acid to produce zinc chloride and hydrogen gas is an example of a single-displacement reaction: Zn(s) + 2 HCl(aq) → ZnCl 2 (aq) + H 2 (g) Another example is the displacement of iron from … Na + H 2 O 8. Bring them together so the test tube mouths are as close as possible to each other and tilted toward each other. Al (s) + CuCl2 (aq) ---> AlCl3(aq) + Cu(s) Balanced: 2Al (s) + 3CuCl2 (aq) ---> 2AlCl3(aq) + 3Cu(s) 11 0. Fe + HCl → FeCl3 + H2 A) Single Replacement B) Combination C) Double Replacement Al Diw Botol Bebo976 Muong D) Combustion E) Decomposition. Cl 2 + KI 5. Be sure to Balance each equation. Anonymous. A single-replacement reaction replaces one element for another in a compound. 2NaBr + Cl 2 2NaCl + Br 2 AB + C AC + B metal metal non-metal non-metal. In order for the reaction Al + HCl ---> AlCl3 + H2 to occur, which of the following must be true? Many metals react easily with acids and when they do so, one of the products of the reaction is hydrogen gas. 8. When Mg reacts with HCl, they produce MgCl2 (magnesium chloride) and H2 (hydrogen gas). 1. Mg + Zn(NO 3) 2 Mg(NO 3) 2 + Zn A + BC AC + B One anion replaces another anion. 1, 3, 2. d. Ag + HCL --> H + AgCl Single replacement . Homework. A precipitation reaction is a double-replacement reaction in which one product is a solid precipitate. 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