a. 6. Hydrogen Chloride - HCl. Aluminum metal is always covered in a thin, but protective layer of aluminum oxide, Al 2 O 3. 3) Double replacement: A single replacement reaction occurs when an element reacts with a compound to produce a new element and a new compound. Ba + H3PO4 → Ba3(PO4)2 + H2. C2H2 + O2 --???? 3 AgNO 3 (aq) + Al (s) → Al(NO 3) 3 (aq) + 3 Ag (s) How to Recognize a Substitution Reaction You can recognize this type of reaction by looking for a trade between one cation or anion in a compound with a pure substance in the reactants side of the equation, forming a new compound in the products side of the reaction. Among them, this ScienceStruck article comes forward to discuss in length about a type of displacement reaction called single replacement reaction, accompanied by various examples. Played 0 times. Chemistry. 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. CO2 + H2O Double Replacement Switch the positive ions: Check Oxidation numbers: Examples: HOH + KCl HCl + KOH Al2(SO4)3 + NH4ClO3 (NH4)2SO4 + Al(ClO3)2 Practice these: BaCl2 + K2O MgF2 + Li2O KI + Pb(NO3)2 FeS + HCl Single Replacement Determine if the single element is positive or negative. Fe + HCl → FeCl3 + H2 A) Single Replacement B) Combination C) Double Replacement Al Diw Botol Bebo976 Muong D) Combustion E) Decomposition. Examples: - A + BC → AC + B - Example: Ca + H2O → Ca(OH)2 + H2. Zinc Chloride - ZnCl 2. Greg. Na + H 2 O 8. AlCl₃ + NaOH-->Al(OH)₃ + NaCl . 1) Single replacement: Zn(s)+HCl(aq)→ _____+_____ Express your answer as a chemical equation. Cl 2 + KI 5. In a fume hood, add 5 drops of 6 M HCl, hydrochloric acid, to a test tube. Finish Editing . Solo Practice. Save. 40 minutes ago. 2. Doctoral Degree. This problem has been solved! 9th - 12th grade . Hover for more information. (c) An excess of HCl is reacted with 54.0 g of Al. Zinc reacts with hydrochloric acid to produce aqueous zinc chloride and hydrogen (figure below). Edit. by kaela_parker_30531. Also known as a "single replacement". 1) Al + Pb(NO 3) 2---> Pb + Al(NO 3) 3. 1 decade ago. Definition of single replacement (or single displacement) reactions. Your answer does not need to include the phases of the product(s). In a single replacement reaction atoms of one element replace the atoms of a second element in a compound. Live Game Live. Write correct formulas for the products in these single replacement reactions. 2NaCl(aq) + F 2 (g) → 2NaF(s) + Cl 2 (g) Here the negatively charged ion changes from chloride to fluoride. 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? Al­most all re­ac­tions of hy­drochlo­ric acid and alu­minum (or its com­pounds) re­sult in the for­ma­tion of alu­minum chlo­ride (Al­Cl₃). Molar Mass of HCl Bond Polarity of HCl Oxidation State of HCl. The way the compound decomposes is unpredictable. This reaction Al + HCl ---> AlCl3 + H2 is an example of a . Edit. Whether one metal will replace another metal from a compound can be deter-mined by the relative reactivities of the two metals. Combustion: 2 C6H6+ 15 O2 `->` 12 CO2 + 6 H2O. This quiz is incomplete! The reaction involves a single-replacement reaction where an element replaces another element in a compound. This subcategory of single-replacement reactions is called a metal replacement reaction because it is a metal that is being replaced (copper). Single Replacement Reactions. Mg + Zn(NO 3) 2 Mg(NO 3) 2 + Zn A + BC AC + B One anion replaces another anion. CaI2 + Cl2 → CaCl2 + I2 5. CHEMISTRY SINGLE REPLACEMENT REACTION WORKSHEET Using the Activity Series Table, complete the following reactions by writing the products that are formed. Single Replacement Reactions One cation replaces another cation. In a fume hood, add 5 drops of 6 M NH4OH, ammonium hydroxide, to a test tube. 0 0. A single replacement reaction (a.k.a single displacement reaction) will occur if M 1 (cation) is less reactive than M 2.The reactivity order corresponds to the reactivity series of the metals. 130 satisfied customers. 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 . 3H 2 SO 4 + 2Al => Al­ 2 (SO 4) 3 + 3H 2: J. 3. Show transcribed image text. Hydrogen Chloride and Ammonia. Zinc - Zn. 8. Directions: Balance the following equations. c. Remove the test tubes from the hood. Element Reactivity Li Rb K Ba Ca Na Mg Al Mn Zn Cr Fe Ni Sn Pb H 2 Cu … 2)Decomposition: NH4NO3(s) Δ _____+_____ Express your answer as a chemical equation. Predicting and determining the products using the reactivity series. In chemistry, there are three basic types of reactions, which include addition reactions, decomposition reactions, and displacement reactions. Expert Answers. To help us determine this, an activity series of metals arranges metals in or-der of decreasing reactivity. Hydrogen Replacement . 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. 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