
Concept explainers
a.
Interpretation:The given compoundis to be named.
Concept Introduction: The naming of carbon compounds is done according to IUPAC principles.
a.

Answer to Problem 3RQ
The name of the given compound is butan-1-ol.
Explanation of Solution
The main carbon chain is four atoms long, so the primary name becomes butane. The hydroxyl group is attached on the first carbon which adds the -1-ol suffix.
b.
Interpretation:The given compoundis to be named.
Concept Introduction: The naming of carbon compounds is done according to IUPAC principles.
b.

Answer to Problem 3RQ
The name of the given compound is propan-2-ol.
Explanation of Solution
The main carbon chain is three atoms long, so the primary name becomes propane. The hydroxyl group is attached on the second carbon which adds the -2-ol suffix.
c.
Interpretation:The given compoundis to be named.
Concept Introduction: The naming of carbon compounds is done according to IUPAC principles.
c.

Answer to Problem 3RQ
The name of the given compound is 2,3-dimethylpentane-1,5-
Explanation of Solution
The main carbon chain is five atoms long, so the primary name becomes pentane. The hydroxyl groups are attached on the first and fifth carbon which adds the -1,5-diol suffix. The methyl groups are attached on the second and third carbon which adds the 2,3-dimethyl- prefix.
Chapter 20 Solutions
World of Chemistry
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- Calculating the pH of a salt solution Calculate the pH at 25 °C of a 0.29M solution of potassium butanoate (KC3H,CO2). Note that butanoic acid (HC3H,CO2) is a weak acid with a pKa of 4.82. Round your answer to 1 decimal place. pH = -0 Х olo 18 Ararrow_forward: At a certain temperature, the equilibrium constant K for the following reaction is 1.58 × 10-12 N2(g) + O2(g) = 2 NO(g) Use this information to complete the following table. Suppose a 38. L reaction vessel is filled with 0.93 mol of N2 and 0.93 mol of O2. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little N2 and O2. There will be very little NO. What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. 2 NO(g) N2(9)+02(9) What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. 3 N2(9)+302(g) 6 NO(g) Neither of the above is true. K = ☐ K = ☐ ☐ X10 Х D ? 000 18 Ar Barrow_forwardwhen performing the reaction that involves 2 equivalents of 3-(diethylamino)-phenol and Phthalic anhydride with sulfuric acid and water react to form rhodamine b where the Phthalic anhydride cleaves in acid and how does Excessive Washing (w/ Base) & Subsequent Resonance Structure get affectedarrow_forward
- 3. The strongest acid of the following compounds is ___.A. p-nitrophenol; B. m-nitrophenol; C. o-chlorophenol;D. p-methoxyphenol; E. o-methylphenol Please explain your steps and thought process. Thank you!arrow_forwardUsing the general properties of equilibrium constants At a certain temperature, the equilibrium constant K for the following reaction is 1.3 × 10 4: Cl2(g) + CHCl3(g) HCl(g) + CC₁(g) Use this information to complete the following table. Suppose a 16. L reaction vessel is filled with 1.6 mol of HCI and 1.6 mol of CCl4. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little Cl2 and CHCl3. ☐ x10 There will be very little HCI and CCl4. Neither of the above is true. What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. HCl(g)+CC14(g) 12 Cl2(9)+CHCl3(9) K = 0 ☐ What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. 2 Cl₂(9)+2CHCl3(9) 2 HCl(9)+2CC₁₁(9) K = ✓ 00. 18 Ararrow_forward10. The most important reason why Br- is a better nucleophile than Cl-is ___. A. polarizability; B. size; C. solvation; D. basicity; E. polarity. Please include all steps. Thanks!arrow_forward
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