Chemistry Principles And Practice
3rd Edition
ISBN: 9781305295803
Author: David Reger; Scott Ball; Daniel Goode
Publisher: Cengage Learning
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Chapter 4, Problem 4.7QE
If enough Li2SO4 dissolves in water to make a 0.33 M solution, explain why the molar concentration of Li+ is different from the molar concentration of Li2SO4(aq).
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Concentration
Trial1
Concentration of iodide solution (mA)
255.8
Concentration of thiosulfate solution (mM)
47.0
Concentration of hydrogen peroxide solution (mM)
110.1
Temperature of iodide solution ('C)
25.0
Volume of iodide solution (1) used (mL)
10.0
Volume of thiosulfate solution (5:03) used (mL)
Volume of DI water used (mL)
Volume of hydrogen peroxide solution (H₂O₂) used (mL)
1.0
2.5
7.5
Time (s)
16.9
Dark blue
Observations
Initial concentration of iodide in reaction (mA)
Initial concentration of thiosulfate in reaction (mA)
Initial concentration of hydrogen peroxide in reaction (mA)
Initial Rate (mA's)
Draw the condensed or line-angle structure for an alkene with the formula C5H10.
Note: Avoid selecting cis-/trans- isomers in this exercise.
Draw two additional condensed or line-angle structures for alkenes with the formula C5H10.
Record the name of the isomers in Data Table 1.
Repeat steps for 2 cyclic isomers of C5H10
Explain why the following names of the structures are incorrect.
CH2CH3
CH3-C=CH-CH2-CH3
a. 2-ethyl-2-pentene
CH3
|
CH3-CH-CH2-CH=CH2
b. 2-methyl-4-pentene
Chapter 4 Solutions
Chemistry Principles And Practice
Ch. 4 - Prob. 4.1QECh. 4 - A solution is formed by mixing 1 gal ethanol with...Ch. 4 - An aqueous sample is known to contain either Sr2+...Ch. 4 - Ammonium chloride is a strong electrolyte. Draw a...Ch. 4 - Experiments show that propionic acid (CH3CH2COOH)...Ch. 4 - Describe the procedure used to make 1.250 L of...Ch. 4 - If enough Li2SO4 dissolves in water to make a 0.33...Ch. 4 - Describe how 500 mL of a 1.5 M solution of HCl...Ch. 4 - Addition of water to concentrated sulfuric acid is...Ch. 4 - Draw the flow diagram for a calculation that...
Ch. 4 - Prob. 4.11QECh. 4 - Describe in words the titration of an acid with a...Ch. 4 - Describe the use of gravimetric analysis to...Ch. 4 - Draw the contents of a beaker of water that...Ch. 4 - Prob. 4.15QECh. 4 - Prob. 4.16QECh. 4 - Prob. 4.17QECh. 4 - Prob. 4.18QECh. 4 - Write the net ionic equation for the reaction, if...Ch. 4 - Write the net ionic equation for the reaction, if...Ch. 4 - Prob. 4.21QECh. 4 - Prob. 4.22QECh. 4 - Write the overall equation (including the physical...Ch. 4 - Write the overall equation (including the physical...Ch. 4 - Write the overall equation (including the physical...Ch. 4 - Write the overall equation (including the physical...Ch. 4 - An aqueous sample is known to contain either Pb2+...Ch. 4 - An aqueous sample is known to contain either Ag+...Ch. 4 - An aqueous sample is known to contain either Mg2+...Ch. 4 - An aqueous sample is known to contain either Pb2+...Ch. 4 - In the beakers shown below, the colored spheres...Ch. 4 - In the beakers shown below, the colored spheres...Ch. 4 - Calculate the molarity of KOH in a solution...Ch. 4 - Calculate the molarity of NaCl in a solution...Ch. 4 - Calculate the molarity of AgNO3 in a solution...Ch. 4 - Calculate the molarity of NaOH in a solution...Ch. 4 - What volume of a 2.3 M HCl solution is needed to...Ch. 4 - What volume of a 5.22 M NaOH solution is needed to...Ch. 4 - What volume of a 2.11 M Li2CO3 solution is needed...Ch. 4 - What volume of a 5.00 M H2SO4 solution is needed...Ch. 4 - What is the molarity of a glucose (C6H12O6)...Ch. 4 - If you dilute 25.0 mL of 1.50 M hydrochloric acid...Ch. 4 - Prob. 4.43QECh. 4 - Prob. 4.44QECh. 4 - Prob. 4.45QECh. 4 - Prob. 4.46QECh. 4 - How many grams of AgNO3 are needed to prepare 300...Ch. 4 - What mass of oxalic acid, H2C2O4, is required to...Ch. 4 - Prob. 4.49QECh. 4 - What mass of sodium sulfate, in grams, is needed...Ch. 4 - What is the molarity of a solution of strontium...Ch. 4 - What is the molarity of a solution of sodium...Ch. 4 - What is the molarity of a solution of magnesium...Ch. 4 - If 6.73 g of Na2CO3 is dissolved in enough water...Ch. 4 - The substance KSCN is frequently used to test for...Ch. 4 - Potassium permanganate (KMnO4) solutions are used...Ch. 4 - Two liters of a 1.5 M solution of sodium hydroxide...Ch. 4 - Prob. 4.58QECh. 4 - Prob. 4.59QECh. 4 - Prob. 4.60QECh. 4 - Prob. 4.61QECh. 4 - Prob. 4.62QECh. 4 - Prob. 4.63QECh. 4 - Prob. 4.64QECh. 4 - What volume of 2.4 M HCl is needed to obtain 1.3...Ch. 4 - Prob. 4.66QECh. 4 - Prob. 4.67QECh. 4 - Prob. 4.68QECh. 4 - Prob. 4.69QECh. 4 - Prob. 4.70QECh. 4 - What volume of 0.66 M HNO3 is needed to react...Ch. 4 - What volume of 0.22 M hydrochloric acid is needed...Ch. 4 - Prob. 4.73QECh. 4 - Prob. 4.74QECh. 4 - Prob. 4.75QECh. 4 - Prob. 4.76QECh. 4 - Prob. 4.77QECh. 4 - What mass of iron (III) hydroxide precipitates on...Ch. 4 - Prob. 4.79QECh. 4 - What is the solid that precipitates, and how much...Ch. 4 - What volume of 1.212 M silver nitrate is needed to...Ch. 4 - Prob. 4.82QECh. 4 - A solid forms when excess barium chloride is added...Ch. 4 - Prob. 4.84QECh. 4 - Write the overall equation (including the physical...Ch. 4 - Write the overall equation (including the physical...Ch. 4 - What is the molar concentration of a solution of...Ch. 4 - Prob. 4.88QECh. 4 - What is the molar concentration of an HCl solution...Ch. 4 - What is the molar concentration of an H2SO4...Ch. 4 - Prob. 4.91QECh. 4 - Prob. 4.92QECh. 4 - The pungent odor of vinegar is a result of the...Ch. 4 - Prob. 4.94QECh. 4 - Oranges and grapefruits are known as citrus fruits...Ch. 4 - Prob. 4.96QECh. 4 - Prob. 4.97QECh. 4 - Prob. 4.98QECh. 4 - Prob. 4.99QECh. 4 - Prob. 4.100QECh. 4 - Prob. 4.101QECh. 4 - Prob. 4.102QECh. 4 - Prob. 4.103QECh. 4 - Prob. 4.104QECh. 4 - Prob. 4.105QECh. 4 - Prob. 4.106QECh. 4 - Prob. 4.107QECh. 4 - Prob. 4.108QECh. 4 - Prob. 4.109QECh. 4 - Prob. 4.110QECh. 4 - Prob. 4.115QECh. 4 - Prob. 4.117QECh. 4 - Prob. 4.118QECh. 4 - Prob. 4.119QECh. 4 - Prob. 4.120QECh. 4 - Prob. 4.121QECh. 4 - Prob. 4.122QECh. 4 - Prob. 4.123QE
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