Using the Activity Series Table, complete the following reactions by writing the products that are formed. Be sure to Balance each equation. If No single replacement reaction occurs, write NR to the right of the arrow. Ag + KNO3 Zn + AgNO3 Al + H2SO4 Cl2 + KI Li + H2O Cu + FeSO4 Na + H2O Fe + Pb(NO3)2 Cu + H2O Step 1 - Write the formulas of the reactants on the left of the yield sign Step 2 - Look at the Activity Series on page 333 to determine if the replacement can happen Step 3 - If the replacement can occur, complete the reaction and balance it. If the reaction cannot happen, write N.R. (no rxn) on the product side.
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CHEMISTRY SINGLE REPLACEMENT REACTION WORKSHEET 1. Mg + Zn(NO3)2 ----> Mg(NO3)2 + Zn Mg replaces Zn; Mg is above Zn on the chart. In a single replacement reaction atoms of one element replace the atoms of a second element in a compound. Whether one. This replacement is usually limited to the halogens (F2, Cl2, Br2, and I2).. A single replacement reaction, sometimes called a single displacement reaction, is a reaction in which one element is substituted for another element in a compound. The starting materials are always pure elements, such as a pure zinc metal or hydrogen gas, plus an aqueous compound. A single-replacement reaction is a chemical reaction in which one element is substituted for another element in a compound, generating a new element and a new compound as products. Presented below: 2HCl(aq) + Zn(s) → ZnCl2(aq) +H2(g) 2 HCl ( aq) + Zn ( s) → ZnCl 2 ( aq) + H 2 ( g) is an example of a single-replacement reaction. A single-replacement reaction is a reaction in which one element replaces a similar element in a compound. The general form of a single-replacement (also called single-displacement) reaction is: A + BC → AC + B A + BC → AC + B. In this general reaction, element A A is a metal and replaces element B B (also a metal) in the compound.
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General Chemistry Mr. MacGillivray Worksheet: Predicting Single Replacement Reactions For each of the following reactions, • PREDICT whether or not the reaction will occur. Use the activity series to determine this. If the reaction will not occur, write "NO REACTION." • If the reaction occurs, WRITE THE CORRECT FORMULAS for the Single-replacement reactions involve reacting a lone element (usually a metal) with a compound, resulting in the cations switching places. Students will learn to use the activity series for the first time as part of this worksheet, as they identify when reactions will and will not occur. Chemistry 0861 Learning Centre Single Replacement Reactions In single replacement reactions, one element reacts with a compound by replacing one of the elements within the compound. REPLACING A CATION A metal can replace a metal ion in a salt, or a hydrogen ion in an acid: 1) Element A must be more reactive than B to displace B from the A single-replacement reaction is a chemical reaction in which one element is substituted for another element in a compound, generating a new element and a new compound as products. Presented below: 2HCl(aq) + Zn(s) → ZnCl2(aq) +H2(g) 2 HCl ( aq) + Zn ( s) → ZnCl 2 ( aq) + H 2 ( g) is an example of a single-replacement reaction.
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Name: Single Replacement Reactions Worksheet Predict the products and balance the following single replacement reactions. If no reaction occurs write N.R. For transition metals use the following charges: Iron: Fe3+ Mercury: Hg2+ Lead: Pb4+ Copper: Cu1+ Gold: Au3+ 1) Fe + CuCl 2 → 2) Hg + Sn(SO 4) 2 → 3) Ba + Ni 3 (PO 4) 2 → Single and Double Replacement Reactions Worksheet Created by All Your Chemistry Needs After going over slides 8-10 from the Unit 7 PowerPoint, the student can practice writing and balancing single and double replacement reactions in this worksheet. Subjects: Chemistry Grades: 10 th - 12 th Types: Worksheets, Activities, Handouts
This unit is meant to cover the basics of chemical reactions (combustion, synthesis, decomposition, single replacement, double replacement) along with solubility and metal reactivity. In single replacement, one reactant is always an element. It does not matter if the element is written first or second on the reactant side. The other reactant will be a compound. (1) Decide if the reactant element (O in this case) is normally positive or negative. (It is a negative 2. Just use O, not O.
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The Single Replacement Reactions practice is a 3-page worksheet that allows students to feel confident in their ability to determine if single replacement reactions will occur, how to predict the products, and what state of matter each product will be. The answer key has detailed answers for every p. A single replacement reaction or a single displacement reaction is defined as a reaction in which one element is superseded by another element in a compound. The starting materials are always pure elements like hydrogen gas or a pure zinc metal, plus an aqueous compound.
