Problem 1ALQ: onsider the mixing of aqueous solutions of lead(II) nitrate and sodium iodide to form a solid. .... Problem 2ALQ: ssume a highly magnified view of a solution of HCI that allows you to “see” the HCl. Draw this... Problem 3ALQ: hy is the formation of a solid evidence of a chemical reaction? Use a molecular-level drawing in... Problem 4ALQ Problem 5ALQ: ixing an aqueous solution of potassium nitrate with an aqueous solution of sodium chloride does not... Problem 6ALQ Problem 7ALQ: se the Arrhenius definition of acids and bases to write the net ionic equation for the reaction of... Problem 8ALQ Problem 9ALQ: hy is the formation of a gas evidence of a chemical reaction? Use a molecular-level drawing in your... Problem 10ALQ: Label each of the following statements as true or false. Explain your answers, and provide an... Problem 11ALQ: Look at Fig. 7.2 in the text. It is possible for a weak electrolyte solution to cause the bulb to... Problem 12ALQ: What is the purpose of spectator ions? If they are not present as part of the reaction, why are they... Problem 13ALQ: Which of the following must be an oxidation—reduction reaction? Explain your answer, and include an... Problem 14ALQ: If an element is a reactant or product in a chemical reaction, the reaction must be an... Problem 15ALQ Problem 16ALQ: On the basis of the general solubility rules given in Table 7.1, predict the identity of the... Problem 17ALQ: Write the balanced formula and net ionic equation for the reaction that occurs when the contents of... Problem 1QAP: hy is water an important solvent? Although you have not yet studied water in detail, can you think... Problem 2QAP: hat is a “driving force”? What are some of the driving forces discussed in this section that tend to... Problem 3QAP Problem 4QAP Problem 5QAP: escribe briefly what happens when an ionic substance is dissolved in water. Problem 6QAP: hen the ionic solute K3PO4is dissolved in water, what can you say about the number of potassium ions... Problem 7QAP Problem 8QAP: ow do chemists know that the ions behave independently of one another when an ionic solid is... Problem 9QAP: uppose you are trying to help your friend understand the general solubility rules for ionic... Problem 10QAP: Using the general solubility rules given in Table 7.1, which of the following ions will form a... Problem 11QAP: On the basis of the general solubility rules given in Table 7.1, predict which of the following... Problem 12QAP: On the basis of the general solubility rules given in Table 7.1, predict which of the following... Problem 13QAP: On the basis of the general solubility rules given in Table 7.1, for each of the following... Problem 14QAP: On the basis of the general solubility rules given in Table 7.1, for each of the following... Problem 15QAP: On the basis of the general solubility rules given in Table 7.1, predict the identity of the... Problem 16QAP Problem 17QAP: On the basis of the general solubility rules given in Table 7.1, write a balanced molecular equation... Problem 18QAP: On the basis of the general solubility rules given in Table 7.1, write a balanced molecular equation... Problem 19QAP: Balance each of the following equations that describe precipitation reactions. l type='a'> i> i> Problem 20QAP: Balance each of the following equations that describe precipitation reactions. l type='a'> i> i> Problem 21QAP: For each of the following precipitation reactions, complete and balance the equation, indicating... Problem 22QAP: A solution of zinc nitrate is mixed with a solution of potassium hydroxide. A precipitate forms.... Problem 23QAP: What is a net ionic equation? What species are shown in such an equation, and which species are not... Problem 24QAP Problem 25QAP: Based on the general solubility rules given in Table 7.1, propose five combinations of aqueous ionic... Problem 26QAP: Write the balanced molecular, complete ionic, and net ionic equations for the reaction between... Problem 27QAP: Many chromate salts are insoluble, and most have brilliant colors that have led to their being used... Problem 28QAP: The procedures and principles of qualitative analysis are coy cred in many introductory chemistry... Problem 29QAP: Many plants are poisonous because their stems and leaves contain oxalic acid, or sodium oxalate,... Problem 30QAP Problem 31QAP: What is meant by a strong acid? Are the strong acids also strong electrolytes? Explain. Problem 32QAP: What is meant by a strong base? Are the strong bases also strong electrolytes? Explain. Problem 33QAP: The same net ionic process takes place when any strong acid reacts with any strong base. Write the... Problem 34QAP Problem 35QAP: If 1000 NaOH units were dissolved in a sample of water, the NaOFI would produce ions and ________... Problem 36QAP: What is a salt? Give two balanced chemical equations showing how a salt is formed when an acid... Problem 37QAP: Write balanced equations showing how three of the common strong acids ionize to produce hydrogen... Problem 38QAP Problem 39QAP: What salt would form when each of the following strong acid/ strong base reactions takes place? l... Problem 40QAP Problem 41QAP Problem 42QAP: Give an example of a simple chemical reaction that involves the transfer of electrons from a... Problem 43QAP: What do we mean when we say that the transfer of electrons can be the “driving force” for a... Problem 44QAP Problem 45QAP: If atoms of the metal calcium were to react with molecules of the nonmetal fluorine, how many... Problem 46QAP: If oxygen molecules, were to react with magnesium atoms, how many electrons would each magnesium... Problem 47QAP Problem 48QAP Problem 49QAP Problem 50QAP Problem 51QAP Problem 52QAP: The reaction between ammonium perchlorate and aluminum is discussed in the “Chemistry in Focus”... Problem 53QAP: Identify each of the following unbalanced reaction equations as belonging to one or more of the... Problem 54QAP Problem 55QAP Problem 56QAP Problem 57QAP: What is a synthesis or combination reaction? Give an example. Can such reactions also be classified... Problem 58QAP: What is a decomposition reaction? Give an example. Can such reactions also be classified in other... Problem 59QAP: Complete and balance each of the following combustion reactions. l type='a'> i> i> Problem 60QAP Problem 61QAP Problem 62QAP Problem 63QAP: Balance each of the following equations that describe synthesis react ions.... Problem 64QAP Problem 65QAP: Balance each of the following equations that describe decomposition reactions.... Problem 66QAP Problem 67AP: Distinguish between the molecular equation, the complete ionic equation, and the net ionic equation... Problem 68AP Problem 69AP: Without first writing a full molecular or ionic equation, write the net ionic equations for any... Problem 70AP: Complete and balance each of the following molecular equations for strong acid/strong base... Problem 71AP Problem 72AP Problem 73AP Problem 74AP Problem 75AP: For each of the following unbalanced molecular equations, write the corresponding balanced net ionic... Problem 76AP: Write the balanced molecular, complete ionic, and net ionic equations for the reaction of ammonium... Problem 77AP: What strong acid and what strong base would react in aqueous solution to produce the following... Problem 78AP Problem 79AP: For the reaction 16Fe(s)+3S8(s)8Fe2S3(s), show how electrons are gained and lost by the atoms. Problem 80AP Problem 81AP: Identify each of the following unbalanced reaction equations as belonging to one or more of the... Problem 82AP: Which of the following statements is/are true regarding solutions? l type='a'> If a solute is... Problem 83AP Problem 84AP Problem 85AP Problem 86AP Problem 87AP Problem 88AP: For each of the following metals, how many electrons will the metal atoms lose when the metal reacts... Problem 89AP: For each of the following nonmetals, how many electrons will each atom of the nonmetal gain in... Problem 90AP: True or false? When solutions of barium hydroxide and sulfuric acid are mixed, the net ionic... Problem 91AP: Classify the reactions represented by the following unbalanced equations by as many methods as... Problem 92AP: When a sodium chromate solution and aluminum bromide solution are mixed, a precipitate forms.... Problem 93AP Problem 94AP: Consider a solution with the following ions present: :math>NO3,Pb2+,K+,Ag+,Cl,SO42,PO43+ l are... Problem 95AP Problem 96CP: For the following chemical reactions, determine the precipitate produced when the two reactants... Problem 97CP Problem 1CR: hat kind of visual evidence indicates that a chemical reaction has occurred? Give an example of each... Problem 2CR Problem 3CR Problem 4CR Problem 5CR: hat is meant by the driving force for a reaction? Give some examples of driving forces that make... Problem 6CR: xplain to your friend what chemists mean by a precipitation reaction. What is the driving force in a... Problem 7CR: efine the term strong electrolyte. What types of substances tend to be strong electrolytes? What... Problem 8CR: ummarize the simple solubility rules for ionic compounds. How do we use these rules in determining... Problem 9CR: n general terms, what are the spectator ions in a precipitation reaction? Why are the spectator ions... Problem 10CR: Describe some physical and chemical properties of acids and bases. What is meant by a strong acid or... Problem 11CR Problem 12CR: What do we call reactions in which electrons are transferred between atoms or ions? What do we call... Problem 13CR: What is a combustion reaction? Are combustion reactions a unique type of reaction, or are they a... Problem 14CR Problem 15CR: List and define all the ways of classifying chemical reactions that have been discussed in the text.... Problem 16CR: The element carbon undergoes many inorganic reactions, as well as being the basis for the field of... Problem 17CR Problem 18CR: The reagent shelf in a general chemistry lab contains aqueous solutions of the following substances:... Problem 19CR Problem 20CR Problem 21CR Problem 22CR Problem 23CR: Using the general solubility rules discussed in Chapter 7, give the formulas of live substances that... Problem 24CR: Write the balanced net ionic equation for the reaction that takes place when aqueous solutions of... Problem 25CR format_list_bulleted
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