(a)
Interpretation:
To use the color indicators of the molecules and find out the reactants and products
Concept Introduction:
When two reactants add or combine, it forms products and the reaction is a combination reaction.
When a compound breaks down into two or more products, it is said to be a decomposition reaction.
(b)
Interpretation:
To illustrate the molecular art into a balanced equation
Concept Introduction:
(c)
Interpretation:
To classify the reaction as a combination, decomposition, single replacement, double replacement.
Concept Introduction:
When two or more reactants combine to form new products, it is a combination reaction. When the reactant breaks down into two or more new products, it is decomposition. A reaction in which one element reacting with a compound replaces one element in that compound, then it is said to be a single-replacement reaction. A reaction in which the positive ions and the negative ions of the two reactants switch places forming new compounds or products is said to be double displacement reaction.
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
- In the reaction CaCl2+Na2CO3CaCO3+2NaCl, if 0.5mole of NaCl is to be formed, then: a. 1mole of Na2CO3 is needed. b. 0.5mole of CaCO3 is also formed. c. 0.5mole of Na2CO3 is needed. d. 0.25mole of CaCl2 is needed.arrow_forwardWrite a chemical equation representing the decomposition of water into two gaseous products. What are the products?arrow_forwardlist at least three quantities that must be conserved in chemical reactions.arrow_forward
- The reaction of an element X() with element Y() is represented in the following diagram. Which of the elements bestdescribes this reaction? mg src=Images/HTML_99425-6-16ALQ_image001.jpg alt="" align="top"/> msp;3X+6YX3Y8 msp;3X+6YX3Y6 msp;X+2YXY2 msp;3X+8Y3XY2+2Yarrow_forwardAssume you have a highly magnified view of a solution of HCl that allows you to see the HCl. Draw this magnified view. If you dropped in a piece of magnesium, the magnesium would disappear and hydrogen gas would be released. Represent this change using symbols for the elements, and write out the balanced equation.arrow_forwardelate Active Learning Question 2 from Chapter 2 to the concepts of chemical stoichiometry.arrow_forward
- Apply When a campfire begins to die down and smolder, you can rekindle the flame by fanning the fire. Explain, in terms of stoichiometry, why the fire again begins 10 flare up when fanned.arrow_forwardQuestions 9 to 30: Write the equation for each reaction described. Follow your instructors advice about whether state symbols should be included. Boron combines with oxygen to form diboron trioxide.arrow_forwardQuestions 9 to 30: Write the equation for each reaction described. Follow your instructors advice about whether state symbols should be included. Lithium combines with oxygen to form lithium oxide.arrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHERIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning