EBK BASIC CHEMISTRY
6th Edition
ISBN: 9780134987088
Author: Timberlake
Publisher: PEARSON CO
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Chapter 6, Problem 85CP
Interpretation Introduction
To identify:
The group number of X and representative element.
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In the video, we looked at the absorbance of a certain substance and how it varies
depending on what wavelength of light we are looking at. Below is a similar scan of a
different substance. What color BEST describes how this substance will appear?
Absorbance (AU)
Violet
Blue
Green
Orange
1.2
1.0-
0.8-
0.6-
0.4-
0.2
0.0
450
500
550
600
650
700
Wavelength (nm)
violet
indigo
blue
green
yellow orange
red
Red
O Cannot tell from this information
In the above graph, what causes -450 nm wavelength of light to have a higher
absorbance than light with a -550 nm wavelength? Check all that are true.
The distance the light travels is different
The different data points are for different substances
The concentration is different at different times in the experiment
Epsilon (molar absortivity) is different at different wavelengths
5. a. Data were collected for Trial 1 to determine the molar mass of a nonvolatile solid solute when dissolved in cyclo-
hexane. Complete the table for the analysis (See Report Sheet). Record calculated values with the correct number
of significant figures.
B. Freezing Point of Cyclohexane plus
Calculation Zone
Unknown Solute
2. Mass of cyclohexane (g)
10.14
Part C.4
3. Mass of added solute (g)
0.255
C. Calculations
1. k; for cyclohexane (°C⚫ kg/mol)
20.0
2. Freezing point change, AT, (°C)
3.04
Part C.6
3. Mass of cyclohexane in solution (kg)
4. Moles of solute, total (mol)
Show calculation.
5. Mass of solute in solution, total (g)
6. Molar mass of solute (g/mol)
Show calculation.
Chapter 6 Solutions
EBK BASIC CHEMISTRY
Ch. 6.1 - State the number of electrons that must be lost by...Ch. 6.1 - State the number of electrons that must be gained...Ch. 6.1 - State the number of electrons lost or gained when...Ch. 6.1 - Prob. 4PPCh. 6.1 - Prob. 5PPCh. 6.1 - Write the symbols for the ions with the following...Ch. 6.1 - State the number of protons and electrons in each...Ch. 6.1 - Prob. 8PPCh. 6.1 - Prob. 9PPCh. 6.1 - Write the symbol for the ion of each of the...
Ch. 6.1 - Write the names for each of the following ions:...Ch. 6.1 - Write the names for each of the following ions:...Ch. 6.1 - Prob. 13PPCh. 6.1 - Prob. 14PPCh. 6.2 - Which of the following pairs of elements are...Ch. 6.2 - Which of the following pairs of elements are...Ch. 6.2 - Prob. 17PPCh. 6.2 - Write the correct ionic formula for the compound...Ch. 6.2 - Prob. 19PPCh. 6.2 - Prob. 20PPCh. 6.3 - Prob. 21PPCh. 6.3 - Prob. 22PPCh. 6.3 - Write the name for each of the following ions...Ch. 6.3 - Prob. 24PPCh. 6.3 - Prob. 25PPCh. 6.3 - Prob. 26PPCh. 6.3 - Prob. 27PPCh. 6.3 - Prob. 28PPCh. 6.3 - Write the formula for each of the following ionic...Ch. 6.3 - Prob. 30PPCh. 6.3 - Prob. 31PPCh. 6.3 - Prob. 32PPCh. 6.3 - The following compounds contain ions that are...Ch. 6.3 - Prob. 34PPCh. 6.4 - Prob. 35PPCh. 6.4 - Prob. 36PPCh. 6.4 - Prob. 37PPCh. 6.4 - Prob. 38PPCh. 6.4 - Prob. 39PPCh. 6.4 - Prob. 40PPCh. 6.4 - Prob. 41PPCh. 6.4 - Prob. 42PPCh. 6.4 - Prob. 43PPCh. 6.4 - Prob. 44PPCh. 6.4 - Name each of the following ionic compounds:...Ch. 6.4 - Prob. 46PPCh. 6.5 - Name each of the following molecular compounds:...Ch. 6.5 - Name each of the following molecular compounds:...Ch. 6.5 - Name each of the following molecular compounds:...Ch. 6.5 - Prob. 50PPCh. 6.5 - Prob. 51PPCh. 6.5 - Prob. 52PPCh. 6.5 - Prob. 53PPCh. 6.5 - Prob. 54PPCh. 6.5 - Name each of the following ionic or molecular...Ch. 6.5 - Prob. 56PPCh. 6.5 - Prob. 57PPCh. 6.5 - Prob. 58PPCh. 6 - The chapter sections to review are shown in...Ch. 6 - Prob. 60UTCCh. 6 - Prob. 61UTCCh. 6 - Prob. 62UTCCh. 6 - The chapter sections to review are shown in...Ch. 6 - The chapter sections to review are shown in...Ch. 6 - Prob. 65UTCCh. 6 - Prob. 66UTCCh. 6 - Prob. 67APPCh. 6 - Prob. 68APPCh. 6 - Prob. 69APPCh. 6 - Prob. 70APPCh. 6 - One of the ions of tin is tin(IV). (6.1, 6.2, 6.3,...Ch. 6 - Prob. 72APPCh. 6 - Prob. 73APPCh. 6 - Prob. 74APPCh. 6 - Prob. 75APPCh. 6 - Prob. 76APPCh. 6 - Write the formula for each of the following...Ch. 6 - Write the formula for each of the following...Ch. 6 - Classify each of the following as ionic or...Ch. 6 - Prob. 80APPCh. 6 - Prob. 81APPCh. 6 - Prob. 82APPCh. 6 - Prob. 83CPCh. 6 - Prob. 84CPCh. 6 - Prob. 85CPCh. 6 - Prob. 86CPCh. 6 - Prob. 87CPCh. 6 - The following problems are related to the topics...
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