Basic Chemistry
6th Edition
ISBN: 9780134878119
Author: Timberlake, Karen C. , William
Publisher: Pearson,
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Textbook Question
Chapter 10.4, Problem 23PP
Describe the trend in electronegativity as increases or decreases for each of the following:
a. from B to F
b. from Mg to Ba
c. from F to I
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Are the following bonds Ionic, Polar covalent or Nonpolar covalent:
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Find the difference in electronegativity between each of these atoms, and describe the bond as covalent, polar covalent, or ionic:
a. C-O
b. N-H
c. Fe-Cl
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Using the Pauling electronegativity scale, which is the least polar of the following bonds?
Choose one or more:
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e. C=O
f. C–Se
Chapter 10 Solutions
Basic Chemistry
Ch. 10.1 - Determine the total number of valence electrons...Ch. 10.1 - Determine the total number of valence electrons...Ch. 10.1 - Prob. 3PPCh. 10.1 - If the available number of valence electrons for a...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.1 - Draw the Lewis structures for each of the...Ch. 10.2 - Prob. 9PPCh. 10.2 - When does a molecular compound have resonance?
Ch. 10.2 - Draw two resonance structures for each of the...Ch. 10.2 - Draw two resonance structures for each of the...Ch. 10.3 - Prob. 13PPCh. 10.3 - Choose the shape (1 to 6) that matches each of the...Ch. 10.3 - Prob. 15PPCh. 10.3 - Prob. 16PPCh. 10.3 - Prob. 17PPCh. 10.3 - Prob. 18PPCh. 10.3 - Use VSEPR theory to predict the shape of each of...Ch. 10.3 - Prob. 20PPCh. 10.3 - Prob. 21PPCh. 10.3 - Draw the Lewis structure and predict the shape for...Ch. 10.4 - Describe the trend in electronegativity as...Ch. 10.4 - Describe the trend in electronegativity as...Ch. 10.4 - Prob. 25PPCh. 10.4 - Which electronegativity difference (a, b, or c)...Ch. 10.4 - Using the periodic table, arrange the atoms in...Ch. 10.4 - Using the periodic table, arrange the atoms in...Ch. 10.4 - Predict whether the bond between each of the...Ch. 10.4 - Predict whether the bond between each of the...Ch. 10.4 - For the bond between each of the following pairs...Ch. 10.4 - For the bond between each of the following pairs...Ch. 10.5 - Why is F2 a nonpolar molecule, but HF is a polar...Ch. 10.5 - Why is CCl4 a nonpolar molecule, but PCl3 is a...Ch. 10.5 - Identify each of the following molecules as polar...Ch. 10.5 - Identify each of the following molecules as polar...Ch. 10.5 - Prob. 37PPCh. 10.5 - Prob. 38PPCh. 10.6 - Prob. 39PPCh. 10.6 - Prob. 40PPCh. 10.6 - Identify the strongest intermolecular forces...Ch. 10.6 - Identify the strongest intermolecular forces...Ch. 10.6 - Prob. 43PPCh. 10.6 - Prob. 44PPCh. 10.7 - Using Figure 10.6, calculate the heat change...Ch. 10.7 - Using Figure 10.6, calculate the heat change...Ch. 10.7 - Prob. 47PPCh. 10.7 - Using Figure 10.6, calculate the heat change...Ch. 10.7 - Using Figure 10.6 and the specific heat of water,...Ch. 10.7 - Using Figure 10.6 and the specific heat of water,...Ch. 10.7 - An ice bag containing 275 g of ice at 0 °C was...Ch. 10.7 - Prob. 52PPCh. 10.7 - Prob. 53PPCh. 10.7 - In the preparation of liquid nitrogen, how many...Ch. 10.7 - Using the electronegativity values in Figure 10.2,...Ch. 10.7 - Prob. 56PPCh. 10.7 - Prob. 57PPCh. 10.7 - a. Draw two resonance structures for bicarbonate...Ch. 10 - State the number of valence electrons, bonding...Ch. 10 - State the number of valence electrons, bonding...Ch. 10 - Prob. 61UTCCh. 10 - Prob. 62UTCCh. 10 - Consider the following bonds: Ca and O, C and O, K...Ch. 10 - Consider the following bonds: F and Cl, Cl and Cl,...Ch. 10 - Identify the major intermolecular forces between...Ch. 10 - Prob. 66UTCCh. 10 - Prob. 67UTCCh. 10 - Prob. 68UTCCh. 10 - Prob. 69UTCCh. 10 - Prob. 70UTCCh. 10 - Prob. 71UTCCh. 10 - Prob. 72UTCCh. 10 - Prob. 73APPCh. 10 - Determine the total number of valence electrons in...Ch. 10 - Draw the Lewis structures for each of the...Ch. 10 - Draw the Lewis structures for each of the...Ch. 10 - Draw resonance structures for each of the...Ch. 10 - Prob. 78APPCh. 10 - Use the periodic table to arrange the following...Ch. 10 - Use the periodic table to arrange the following...Ch. 10 - Select the more polar bond in each of the...Ch. 10 - Select the more polar bond in each of the...Ch. 10 - Show the dipole arrow for each of the following...Ch. 10 - Show the dipole arrow for each of the following...Ch. 10 - Calculate the electronegativity difference and...Ch. 10 - Calculate the electronegativity difference and...Ch. 10 - Prob. 87APPCh. 10 - For each of the following, draw the Lewis...Ch. 10 - For each of the following, draw the Lewis...Ch. 10 - For each of the following, draw the Lewis...Ch. 10 - Prob. 91APPCh. 10 - Predict the shape and polarity of each of the...Ch. 10 - Prob. 93APPCh. 10 - Prob. 94APPCh. 10 - Prob. 95APPCh. 10 - Indicate the major type of intermolecular...Ch. 10 - When it rains or snows, the air temperature seems...Ch. 10 - Prob. 98APPCh. 10 - Using Figure 10.6, calculate the grams of ice that...Ch. 10 - Using Figure 10.6, calculate the grams of ethanol...Ch. 10 - Prob. 101APPCh. 10 - Using Figure 10.6, calculate the grams of benzene...Ch. 10 - Prob. 103CPCh. 10 - Prob. 104CPCh. 10 - Prob. 105CPCh. 10 - Prob. 106CPCh. 10 - Prob. 107CPCh. 10 - The melting point of benzene is 5.5 °C, and its...Ch. 10 - A 45.0-g piece of ice at 0.0 °C is added to a...Ch. 10 - An ice cube at 0 °C with a mass of 115 g is added...Ch. 10 - Prob. 111CPCh. 10 - Prob. 112CPCh. 10 - Prob. 13CICh. 10 - Prob. 14CICh. 10 - Prob. 15CICh. 10 - Ethanol, C2H6O , is obtained from renewable crops...Ch. 10 - Chloral hydrate, a sedative and hypnotic, was the...Ch. 10 - Ethylene glycol, C2H6O2 , used as a coolant and...Ch. 10 - Prob. 19CICh. 10 - Prob. 20CI
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- QUESTION 2 Use the Table of Electronegativities provided to answer the following question. Given the following bonds: N-H and N-I Identify the more polar bond and the element that will act as the negative pole. a. N-I; N is the negative pole b. N-I; I is the negative pole c. N-H; N is the negative pole d. N-H; H is the negative polearrow_forwardWrite Lewis symbols for the following:a. P b. P3- c. Ga d. Ga3+arrow_forwardWhich of the following is the correct movement of electrons to account for a pair of resonance structures? B. D. Select one: 1.D 2. A. 3.C 4.B S.Earrow_forward
- 14arrow_forwardFrom its position in the periodic table, determine which atom in each pair is the most electronegative: Si, Ba, N, or K a. Ba b. N c. K d. Siarrow_forwardUsing Professor Clements' rules for bond polarity (not an electronegativity table), in a bond between F and O (F-O), what can be said about the polarity of the bond and which direction the dipole arrow points? a. The bond is polar and the dipole points towards the F atom b. The bond is non-polar and has no dipole. c. The bond is polar and the dipole points towards the O atom. d. The bond is non-polar and the dipole points towards the O atom. e. The bond is non-polar and the dipole points towards the F atom.arrow_forward
- For question 2, bond types include... 1. covalent (slightly polar) 2. covalent (pure) 3. ionic 4. polar covalentarrow_forwardFor each of the following bonds, draw a figure indicating the direction of the bond dipole,including which end of the bond is positive and which is negative.a. P-F b. P-O c. P-C d. P-Harrow_forwardIn which bond does the H atom have the highest electron density? Select one: а. Н—Li O b. H-N с. Н-С d. H-O e. H-Carrow_forward
- Which of the following elements has the greatest electronegativity Select one: a. С b. Cs C. F d. Sarrow_forwardWhich of the following best describes electronegativity trends in the periodic table?I. Electronegativity inreases from right to left across a period.II. Electronegativity inreases from left to right across a period.III. Electronegativity inreases from bottom to top within a group.IV. Electronegativity inreases from top to bottom within a group. Select one: a. I and III b. I and IV c. II and III d. II and IV e. None of these.arrow_forwardFaith Academy Chemistry AWeek14 modified Chemical Bonds, Electronegativity, & Ionic Character 1105Sec2 35. The amount of electronegativity difference between the H and F is a. 1.7 b. 2.0 с. 1.9 d. 1.0 36. The electronegativity difference between C and Cl in carbon tetrachloride, CCL4 is a. 0.5 b. 0.2 c. 0.8 d. 1. 37. Metals are good conductors of heat and electricity because a. bonding electrons are free to roam among any of the atoms in the metal piece b. electrons are transferred in covalent bonds c. electrons are shared in ionic bond d. electrons are locked into a fixed location ence inarrow_forward
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