3. Writc balanccd chemical cquations for the following chemical rcactions.a. Lime (calcium oxide) when reacts with water and produces slaked lime (calcium hydroxide).b. A purc copper wire placcd in an aqucous solution of silver nitrate produces a bluc solution ofcopper (II) nitrate and powdered silver metal.c. Copper (II) oxide when heated in the presence of methane (CH.) gas produces copper, carbondioxide and water vapor.d. Incomplete combustion of fuel in a butane (C,H10) gas stove produces carbon monoxide andwater vapors. (Note: Carbon monoxide is a colorless, odorless, and highly poisonous gas knownas the 'silent killer'. This gas is produced from an incomplete combustion of hydrocarbons suchas natural gas, propanc, heating oil ete.)e. Sodium metal reacts rapidly with water to form sodium hydroxide and hydrogen gas.

Hii there, since there are multiple sub parts posted. We are answering first three sub parts. If you…

3. Write balanccd chemical cquations for the following chemical reactions. a. Lime (calcium oxide) when reacts with watcr and produccs slaked lime (calcium hydroxide). b. A pure copper wire placed in an aqucous solution of silver nitrate produces a bluc solution of copper (II) nitratc and powdered silver metal. c. Copper (II) oxide when heated in the presence of methane (CH.) gas produccs copper, carbon dioxide and water vapor.

3. Write balanccd chemical cquations for the following chemical reactions. a. Lime (calcium oxide) when reacts with watcr and produccs slaked lime (calcium hydroxide). b. A pure copper wire placed in an aqucous solution of silver nitrate produces a bluc solution of copper (II) nitratc and powdered silver metal. c. Copper (II) oxide when heated in the presence of methane (CH.) gas produccs copper, carbon dioxide and water vapor.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Reactions: An Introduction

Section: Chapter Questions

Problem 68AP

See similar textbooks

Similar questions

When yeast is added to a solution of glucose or fructose, the sugars are said to undergo fermentation, and ethyl alcohol is produced. :math>C6H12O6(aq)2C2H5OH(aq)+2CO2(g) is is the reaction by which wines arc produced from grape juice. Calculate the mass of ethyl alcohol, C2H5OH. Produced when 5.25 g of glucose, C6H12O6, undergoes this reaction.
The tarnish that appears on silver is silver sulfide, which is formed when silver is exposed to sulfur-bearing compound in the presence of oxygen in the air. When hydrogen sulfide is the sulfur-bearing reacting compound, water is the second product. Write the equation for the reaction.
When steel wool (iron) is heated in pure oxygen gas, the steel wool bursts into flame and a fine powder consisting of a mixture of iron oxides ( FeO and Fe2O3 ) forms. Write separate unbalanced equations for the reaction of iron with oxygen to give each of these products.
Gold metal will not dissolve in either concentrated nitric acid or concentrated hydrochloric acid It will dissolve, however, in aqua regia, a mixture of the two concentrated acids. The products of the reaction are the AuCl4 ion and gaseous NO. Write a balanced equation for the dissolution of gold in aqua regia.
When balancing a chemical equation, which of the following statements is false? l type='a'> Subscripts in the reactants must be conserved in the products. i>Coefficients are used to balance the atoms on both sides. i>The law of conservation of matter must he followed. i>Phases are often shown for each compound hut are not critical to balancing an equation.
For each of the following precipitation reactions, complete and balance the equation, indicating clearly which product is the precipitate, If no reaction would he expected, so indicate. l type='a'> i> i>
What volume of a 0.2089 M Kl solution contains enough KI to react exactly with the Cu( NO3)2 in 43.88 mL of a 0.3842 M solution of Cu( NO3)2? 2Cu( NO3)2+4KI2CuI+I2+4KNO3
Hydrogen peroxide is used as a cleaning agent in the treatment of cuts and abrasions for several reasons. It is an oxidizing agent that can directly kill many microorganisms: It decomposes upon contact with blood, releasing elemental oxygen gas (which inhibits the growth of anaerobic microorganisms); and it foams upon contact with blood, which provides a cleansing action. In the laboratory, small quantities of hydrogen peroxide can be prepared by the action of an acid on an alkaline earth metal peroxide, such as barium peroxide. BaO2(s)+2HCl(aq)H2O2(aq)+BaCl2(aq) What amount of hydrogen peroxide should result when 1.50 g of barium peroxide is treated with 25.0 mL of hydrochloric acid solution containing 0.0272 g of HCI per mL?
A 2.5624-g sample of a pure solid alkali metal chloride is dissolved in water and treated with excess silver nitrate. The resulting precipitate, filtered and dried, weighs 3.03707 g. What was the percent by mass of chloride ion in the original compound? What is the identity of the salt?
On Easter Sunday, April 3, 1983, nitric acid spilled from a tank car near downtown Denver, Colorado. The spill was neutralized with sodium carbonate: 2HNO3(aq)+Na2CO3(aq)2NaNO3(aq)+H2O(l)+CO2(g) a. Calculate H for this reaction. Approximately 2.0 104 gal nitric acid was spilled. Assume that the acid was an aqueous solution containing 70.0% HNO3 by mass with a density of 1.42 glcm3. What mass of sodium carbonate was required for complete neutralization of the spill, and what quantity of heat was evolved? (Hf for NaNO3(aq) = 467 kJ/mol) b. According to The Denver Post for April 4, 1983, authorities feared that dangerous air pollution might occur during the neutralization. Considering the magnitude of H, what was their major concern?
Complete and balance the following acid-base equations: (a) HCl gas reacts with solid Ca(OH)2(s). (b) A solution of Sr(OH)2 is added to a solution of HNO3.
Consider reacting copper(II) sulfate with iron. Two possible reactions can occur, as represented by the following equations. copper(II)sulfate(aq)+iron(s)copper(s)+iron(II)sulfate(aq)copper(II)sulfate(aq)+iron(s)copper(s)+iron(III)sulfate(aq) You place 87.7 mL of a 0.500-M solution of copper(II) sulfate in a beaker. You then add 2.00 g of iron filings tu the copper(II) sulfate solution. After one of the above reactions occurs, you isolate 2.27 g of copper. Which equation above describes the reaction that occurred? Support your answer.