Write balanced chemical equations to correspond to each of the following descriptions: (d) When solid mercury(II) nitrate is heated, it decomposes to form solid mercury(II) oxide, gaseous nitrogen dioxide, and oxygen. (e) Copper metal reacts with hot concentrated sulfuric acid solution to form aqueous copper(II) sulfate, sulfur dioxide gas, and water.
Ch.3 - Chemical Reactions and Reaction Stoichiometry
Chapter 3, Problem 18b
(b) What products form in this reaction?
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insert step 1: Identify the type of chemical reaction involved.
insert step 2: Write down the balanced chemical equation for the reaction.
insert step 3: Determine the reactants and predict the products based on the type of reaction.
insert step 4: Use stoichiometry to ensure the equation is balanced, confirming the products.
insert step 5: Verify the physical states of the products, if applicable, and note any special conditions required for the reaction.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Chemical Reactions
A chemical reaction involves the transformation of reactants into products through the breaking and forming of chemical bonds. Understanding the types of reactions, such as synthesis, decomposition, single replacement, and double replacement, is crucial for predicting the products formed. The specific reactants and conditions of the reaction dictate the products that will emerge.
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Balancing Chemical Equations
Balancing chemical equations is essential for accurately representing the conservation of mass in a reaction. Each element must have the same number of atoms on both sides of the equation. This process helps in determining the stoichiometry of the reaction, which is vital for predicting the amounts of products formed from given reactants.
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Reaction Conditions
The conditions under which a reaction occurs, such as temperature, pressure, and the presence of catalysts, can significantly influence the products formed. Certain conditions may favor the formation of specific products or alter the reaction pathway. Understanding these factors is important for predicting the outcome of a chemical reaction.
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Related Practice
Textbook Question
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Open Question
(a) When the metallic element lithium combines with the nonmetallic element chlorine, Cl2(g), what is the chemical formula of the product? (b) In the balanced chemical equation for this reaction, what is the coefficient in front of the product if the coefficient in front of Cl2(g) is 1?
Textbook Question
(a) When a compound containing C, H, and O is completely combusted in air, what reactant besides the hydrocarbon is involved in the reaction?
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Textbook Question
(c) What is the sum of the coefficients in the balanced chemical equation for the combustion of one mole of acetone, C3H6O1l2, in air?
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Textbook Question
Write a balanced chemical equation for the reaction that occurs when (a) Mg(s) reacts with Cl2(g)
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Textbook Question
Write a balanced chemical equation for the reaction that occurs when (b) barium carbonate decomposes into barium oxide and carbon dioxide gas when heated
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