Basic Chemistry (5th Edition)
5th Edition
ISBN: 9780134138046
Author: Karen C. Timberlake
Publisher: PEARSON
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Question
Chapter 7, Problem 7.81AQAP
Interpretation Introduction
(a)
Interpretation:
The molecular formula of oleic acid should be calculated.
Concept Introduction:
Empirical formula of any compound represents the lowest whole number ratio of atoms in a compound. It does not represent the actual number of atoms in the molecule. The relation between molecular formula and empirical formula can be written as;
Molecular formula = small integer x empirical formula
The following steps should be followed to get the molecular formula:
1. Calculate the number of moles for each element.
2. Divide by smallest number of moles.
3. Write the empirical formula with the help of whole number of step-2.
4. Calculate the mass of empirical formula with the help of
5. Calculate the integer value and find the molecular formula.
Interpretation Introduction
(b)
Interpretation:
The number of molecules of oleic acid should be calculated.
Concept Introduction:
Empirical formula of any compound represents the lowest whole number ratio of atoms in a compound. It does not represent the actual number of atoms in the molecule. The relation between molecular formula and empirical formula can be written as;
Molecular formula = small integer x empirical formula
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.III LTE
Chapter 12 HW
Question 29 of 39 (6 points) | Question Attempt: 1 of Unlimi...
Oli
23
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Consider this structure.
CH2 CH2CH2
CH2CH2CH₂
C -C. -CH2CH3
H
CH
Part: 0 / 3
Part 1 of 3
Give the IUPAC name of this structure.
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....................
Calculate Ecell at 25.0 oC using the following line notation.
Zn(s)|Zn+2(aq, 0.900 M)||Cu+2(aq, 0.000200 M)|Cu(s)
Predict the product of this organic reaction:
O
OH
+
H
+
OH
A
P + H2O
Specifically, in the drawing area below draw the skeletal ("line") structure of P.
If there isn't any P because this reaction won't happen, check the No reaction box under the drawing area.
Explanation
Check
Click and drag to start drawing a
structure.
X
G
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Chapter 7 Solutions
Basic Chemistry (5th Edition)
Ch. 7.1 - What is a mole?Ch. 7.1 - Prob. 7.2QAPCh. 7.1 - Calculate each of the following: number of C atoms...Ch. 7.1 - Calculate each of the following: number of Li...Ch. 7.1 - Calculate each of the following quantities in 2.OO...Ch. 7.1 - Prob. 7.6QAPCh. 7.1 - Prob. 7.7QAPCh. 7.1 - Aluminum sulfate, Al2SO43 , is used in some...Ch. 7.1 - Naproxen is used to treat the pain and...Ch. 7.1 - Benadryl is an over-the-.counter drug used to...
Ch. 7.2 - Calculate the molar mass for each of the...Ch. 7.2 - Prob. 7.12QAPCh. 7.2 - Calculate the molar mass for each of the...Ch. 7.2 - Calculate the molar mass for each of the...Ch. 7.2 - Prob. 7.15QAPCh. 7.2 - Prob. 7.16QAPCh. 7.2 - Prob. 7.17QAPCh. 7.2 - Prob. 7.18QAPCh. 7.2 - Prob. 7.19QAPCh. 7.2 - Calculate the molar mass for each of the...Ch. 7.3 - Calculate the mass, in grams, for each of the...Ch. 7.3 - Calculate the mass, in grams, for each of the...Ch. 7.3 - Calculate the mass, in grams, in 0.150 mol of each...Ch. 7.3 - Calculate the mass, in grams, in 2.28 mol of each...Ch. 7.3 - Prob. 7.25QAPCh. 7.3 - Calculate the number of moles in each of the...Ch. 7.3 - Prob. 7.27QAPCh. 7.3 - Calculate the number of moles in 4.00 g of each of...Ch. 7.3 - Prob. 7.29QAPCh. 7.3 - Calculate the mass, in grams, of N in each of the...Ch. 7.3 - Prob. 7.31QAPCh. 7.3 - Allyl sulfide, C3H52S , gives garlic, onions, and...Ch. 7.3 - Prob. 7.33QAPCh. 7.3 - Prob. 7.34QAPCh. 7.3 - Dinitrogen oxide (or nitrous oxide), N2O , also...Ch. 7.3 - Chloroform, CHCl3 , was formerly used as an...Ch. 7.4 - Calculate the mass percent composition of each of...Ch. 7.4 - Prob. 7.38QAPCh. 7.4 - Prob. 7.39QAPCh. 7.4 - Calculate the mass percent composition of each of...Ch. 7.4 - Prob. 7.41QAPCh. 7.4 - Prob. 7.42QAPCh. 7.5 - Prob. 7.43QAPCh. 7.5 - Prob. 7.44QAPCh. 7.5 - Prob. 7.45QAPCh. 7.5 - Prob. 7.46QAPCh. 7.6 - Prob. 7.47QAPCh. 7.6 - Prob. 7.48QAPCh. 7.6 - Prob. 7.49QAPCh. 7.6 - Prob. 7.50QAPCh. 7.6 - Prob. 7.51QAPCh. 7.6 - Prob. 7.52QAPCh. 7.6 - Prob. 7.53QAPCh. 7.6 - Prob. 7.54QAPCh. 7.6 - Prob. 7.55QAPCh. 7.6 - Prob. 7.56QAPCh. 7.6 - Prob. 7.57QAPCh. 7.6 - 7.58 Adenine, a nitrogen-containing compound found...Ch. 7 - Prob. 7.59FUCh. 7 - Prob. 7.60FUCh. 7 - A dandruff shampoo contains dipyrithione,...Ch. 7 - Prob. 7.62UTCCh. 7 - Prob. 7.63UTCCh. 7 - Prob. 7.64UTCCh. 7 - Prob. 7.65AQAPCh. 7 - Prob. 7.66AQAPCh. 7 - Calculate the mass, in grams, of O in each of the...Ch. 7 - 7.68 Calculate the mass, in gram, of Cu in each of...Ch. 7 - Prob. 7.69AQAPCh. 7 - Prob. 7.70AQAPCh. 7 - Prob. 7.71AQAPCh. 7 - Prob. 7.72AQAPCh. 7 - Prob. 7.73AQAPCh. 7 - Prob. 7.74AQAPCh. 7 - Prob. 7.75AQAPCh. 7 - Prob. 7.76AQAPCh. 7 - Prob. 7.77AQAPCh. 7 - 7.78 Write the empirical formula for each of the...Ch. 7 - Calculate the empirical formula for each of the...Ch. 7 - Prob. 7.80AQAPCh. 7 - Prob. 7.81AQAPCh. 7 - Prob. 7.82AQAPCh. 7 - Prob. 7.83AQAPCh. 7 - A compound is 70.6% Hg, 12.5% CI, and 16.9% O. If...Ch. 7 - Prob. 7.85AQAPCh. 7 - Prob. 7.86AQAPCh. 7 - A toothpaste contains 0.240% by mass sodium...Ch. 7 - Prob. 7.88CQCh. 7 - Prob. 7.89CQCh. 7 - Prob. 7.90CQCh. 7 - Prob. 7CICh. 7 - Prob. 8CICh. 7 - Oxalic acid, a compound found in plants and...Ch. 7 - The active ingredient in Tums is calcium...Ch. 7 - Prob. 11CI
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