Principles of General Chemistry
3rd Edition
ISBN: 9780073402697
Author: SILBERBERG, Martin S.
Publisher: McGraw-Hill College
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Chapter 4, Problem 4.2P
(Sample Problems 4.1 and 4.2)
4.2 What must be present in an aqueous solution for it to conduct an
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4.6 Precipitation Reactions: Exercise 4.6.2
Using the information in Table 4.6.1, predict what will happen in each case involving strong electrolytes. Write the net
ionic equation for any reaction that occurs.
• An aqueous solution of strontium hydroxide is added to an aqueous solution of iron(II) chloride.
• Solid potassium phosphate is added to an aqueous solution of mercury(II) perchlorate.
• Solid sodium fluoride is added to an aqueous solution of ammonium formate.
• Aqueous solutions of calcium bromide and cesium carbonate are mixed.
4.28 What factors qualify a compound as a salt? Specifywhich of the following compounds are salts:
Chapter 4 Solutions
Principles of General Chemistry
Ch. 4 - (Sample Problems 4.1 and 4.2) 4.1 What two factors...Ch. 4 - (Sample Problems 4.1 and 4.2) 4.2 What must be...Ch. 4 - What occurs on the molecular level when an ionic...Ch. 4 - Which of the following scenes best represents how...Ch. 4 - Which of the following scenes best represents a...Ch. 4 - Why are some ionic compounds soluble in water and...Ch. 4 - Prob. 4.7PCh. 4 - Is each of the following very soluble in water?...Ch. 4 - Is each of the following very soluble in water?...Ch. 4 - Does an aquesous solution of each of the following...
Ch. 4 - Does an aquesous solution of each of the following...Ch. 4 - Prob. 4.12PCh. 4 - Prob. 4.13PCh. 4 - How many moles and how many ions of each type are...Ch. 4 - Prob. 4.15PCh. 4 - How many moles of H+ ions are present in the...Ch. 4 - Prob. 4.17PCh. 4 - Prob. 4.18PCh. 4 - Prob. 4.19PCh. 4 - Prob. 4.20PCh. 4 - Prob. 4.21PCh. 4 - Use Table 4.1 to determine which of the following...Ch. 4 - The beakers represent the aqueous reaction of...Ch. 4 - Complete the following precipitation reactions...Ch. 4 - Complete the following precipitation reactions...Ch. 4 - When each of the following pairs of aqueous...Ch. 4 - When each of the following pairs of aqueous...Ch. 4 - If 38.5 mL of Iead(II) nitrate soIution reacts...Ch. 4 - If 25.0 mL of silver nitrate soIution reacts with...Ch. 4 - With ions shown as spheres and solvent molecules...Ch. 4 - The precipitation reaction between 25.0 mL of a...Ch. 4 - The mass percent of Cl- in a seawater sample is...Ch. 4 - Prob. 4.33PCh. 4 - Prob. 4.34PCh. 4 - Prob. 4.35PCh. 4 - Name three common weak acids. (b) Name one common...Ch. 4 - The net ionic equation for the aqueous...Ch. 4 - Prob. 4.38PCh. 4 - Complete the following acid-base reactions with...Ch. 4 - Prob. 4.40PCh. 4 - Prob. 4.41PCh. 4 - Prob. 4.42PCh. 4 - Prob. 4.43PCh. 4 - An auto mechnaic spills 88 mL of 2.60MH2SO4...Ch. 4 - Prob. 4.45PCh. 4 - An unknown amount of acid can often be determined...Ch. 4 - Prob. 4.47PCh. 4 - Prob. 4.48PCh. 4 - Prob. 4.49PCh. 4 - Prob. 4.50PCh. 4 - Give the oxidation number of sulfur in the...Ch. 4 - Give the oxidation number of arsenic in the...Ch. 4 - Prob. 4.53PCh. 4 - Prob. 4.54PCh. 4 - Give the oxidation number of chromium in the...Ch. 4 - Prob. 4.56PCh. 4 - Identify the oxidizing and reducing agents in the...Ch. 4 - Prob. 4.58PCh. 4 - Identify the oxidizing and reducing agents in the...Ch. 4 - Prob. 4.60PCh. 4 - Prob. 4.61PCh. 4 - Prob. 4.62PCh. 4 - Which of the types of reactions discussed in...Ch. 4 - Prob. 4.64PCh. 4 - Prob. 4.65PCh. 4 - Predict the product(s) and write a balanced...Ch. 4 - Prob. 4.67PCh. 4 - Predict the product(s) and write a balanced...Ch. 4 - Predict the product(s) and write a balanced...Ch. 4 - How many grams of O2 can be prepared from the...Ch. 4 - Prob. 4.71PCh. 4 - Prob. 4.72PCh. 4 - Prob. 4.73PCh. 4 - Prob. 4.74PCh. 4 - Before are welding was developed, a displacement...Ch. 4 - Nutritional biochemisis have known for decades...Ch. 4 - Prob. 4.77PCh. 4 - Prob. 4.78PCh. 4 - Prob. 4.79PCh. 4 - Prob. 4.80PCh. 4 - Prob. 4.81PCh. 4 - Prob. 4.82PCh. 4 - For the following aqueous reactions, complete and...Ch. 4 - Prob. 4.84PCh. 4 - Prob. 4.85PCh. 4 - Prob. 4.86PCh. 4 - Prob. 4.87PCh. 4 - Prob. 4.88PCh. 4 - Prob. 4.89PCh. 4 - Prob. 4.90PCh. 4 - The active compound in Pepto-Bismol contains C, H,...Ch. 4 - Two aqueous solutions contain the ions indicated...Ch. 4 - In 1997 and 2009, at United Nations conferences on...Ch. 4 - Prob. 4.94PCh. 4 - Prob. 4.95PCh. 4 - Prob. 4.96PCh. 4 - Prob. 4.97P
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- Explain why some electrolyte solutions are strongly conducting, whereas others are weakly conducting.arrow_forwardWhat is the difference between a solute and a solvent?arrow_forwardhen the ionic solute K3PO4is dissolved in water, what can you say about the number of potassium ions (K+)present in the solution compared with the number of phosphate ions (PO43)in the solution?arrow_forward
- uppose you are trying to help your friend understand the general solubility rules for ionic substances in water. Explain in general terms to your friend what the solubility rules mean, and give an example of how the rules could be applied in determining the identity of the precipitate in a reaction between solutions of two ionic compounds.arrow_forwardOn the basis of the general solubility rules given in Table 4.1, predict the identity of the precipitate that forms when the following aqueous solutions are mixed. If no precipitate forms, indicate which rules apply.arrow_forwardComplete and balance the equations for the following acid-base neutralization reactions. If water is used as a solvent, write the reactants and products as aqueous ions. In some cases, there may be more than one correct answer, depending on the amounts of reactants used. (a) Mg(OH)2(s)+HCl4(aq) (b) SO3(g)+H2O(l) (assume an excess of water and that the product dissolves) (c) SrO(s)+H2SO4(l)arrow_forward
- ummarize the simple solubility rules for ionic compounds. How do we use these rules in determining the identity of the solid formed in a precipitation reaction? Give examples including balanced complete and net ionic equations.arrow_forwardxplain to your friend what chemists mean by a precipitation reaction. What is the driving force in a precipitation reaction? Using the information provided about solubility in these chapters, write balanced molecular and net ionic equations for five examples of precipitation reactions.arrow_forwardQuestions 5 through 12: Write the major species in the water solution of each substance given. All ionic compounds given are soluble. (NH4)2SO4, MnCl2arrow_forward
- Assuming that circles represent cations and squares represent anions, match the incomplete net ionic equations to their pictorial representations. (1) 2Na+ +SO42 (2) Mg2+ +2OH (3) Ba2+ +CO32arrow_forwardThe procedures and principles of qualitative analysis are coy cred in many introductory chemistry laboratory courses. In qualitative analysis, students learn to analyze mixtures of the common positive and negative ions, separating and confirming the presence of the particular ions in the mixture. One of the first steps in such an analysis is to treat the mixture with hydrochloric acid, which precipitates and removes silver ion, lead(II) ion, and mercury(I) ion from the aqueous mixture as the insoluble chloride salts. Write balanced net ionic equations for the precipitation reactions of these three cations with chloride ion.arrow_forwardOn the basis of the general solubility rules given in Table 7.1, predict the identity of the precipitate that forms when aqueous solutions of the following Substances are mixed. If no precipitate is likely, indicate which rules apply. mg src=Images/HTML_99425-7-16ALQ_image001.jpg alt="" align="top"/>arrow_forward
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