Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
13th Edition
ISBN: 9780134421353
Author: Karen C. Timberlake
Publisher: PEARSON
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Textbook Question
Chapter 12.4, Problem 12.36PP
Avobenzone is a common ingredient in sunscreen. Its structural formula is shown.
a. What
b. What is the molecular formula and molar mass of avobenzone?
c. If a bottle of sunscreen containing 236 mL has 3.0% (m/v) avobenzone, how many grams of avobenzone are present?
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molar mass =
228.2
g/mol
molecular formula of oxybenzone is C14H12O3
If a bottle of sunscreen containing 161 mL has 6.0 % (m/v) oxybenzone, how many grams of oxybenzone are present?
7.
How many grams of progesterone 0.25 % (w/w) powder can be produced if you have a jar of 500 mg of progesterone powder?
0.1% w/v = ? mg/100 ml? Only include the number and not any units
2) 0.1% = ? ug/ml? Only include the number and not any units
3) What is the concentration of your stock in ug/ml? Only include the number and not any units
4)The molecular weight of tartrazine is 534.4 g/mole. What is the concentration of your stock solution in mM? Be sure to give your answer in milliMolar to TWO decimal places.
Chapter 12 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
Ch. 12.1 - Give the IUPAC name for each of the following: a....Ch. 12.1 - Give the IUPAC name for each of the following: a....Ch. 12.1 - Prob. 12.3PPCh. 12.1 - Draw the condensed structural formula, or...Ch. 12.1 - Give the common name for each of the following: a....Ch. 12.1 - Prob. 12.6PPCh. 12.1 - Draw the condensed structural formula, or...Ch. 12.1 - Draw the condensed structural formula, or...Ch. 12.2 - Classify each of the following alcohols as primary...Ch. 12.2 - Classify each of the following alcohols as primary...
Ch. 12.2 - Prob. 12.11PPCh. 12.2 - Prob. 12.12PPCh. 12.2 - Give an explanation for each of the following...Ch. 12.2 - Give an explanation for each of the following...Ch. 12.3 - Identify each of the following compounds as an...Ch. 12.3 - Identify each of the following compounds as an...Ch. 12.3 - Give the common name for each of the following: a....Ch. 12.3 - Give the common name for each of the following: a....Ch. 12.3 - Give the IUPAC name for each of the following: a....Ch. 12.3 - Give the IUPAC name for each of the following: a....Ch. 12.3 - Draw the condensed structural formula for each of...Ch. 12.3 - Draw the condensed structural formula for each of...Ch. 12.3 - Which compound in each of the following pairs...Ch. 12.3 - Which compound in each of the following pairs...Ch. 12.4 - Write the balanced chemical equation for the...Ch. 12.4 - Write the balanced chemical equation for the...Ch. 12.4 - Prob. 12.27PPCh. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural or line-angle...Ch. 12.4 - Draw the condensed structural formulas for the...Ch. 12.4 - Draw the condensed structural formulas for the...Ch. 12.4 - Prob. 12.33PPCh. 12.4 - Prob. 12.34PPCh. 12.4 - Oxybenzone is an effective sunscreen whose...Ch. 12.4 - Avobenzone is a common ingredient in sunscreen....Ch. 12 - Prob. 12.37UTCCh. 12 - The compound frambinone has the taste of...Ch. 12 - A compound called resveratrol is an antioxidant,...Ch. 12 - A compound called cinnamaldehyde is found in...Ch. 12 - Prob. 12.41UTCCh. 12 - Prob. 12.42UTCCh. 12 - Prob. 12.43APPCh. 12 - Classify each of the following alcohols as primary...Ch. 12 - Give the IUPAC name for each of the following...Ch. 12 - Give the IUPAC name for each of the following...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Which compound in each pair would be more soluble...Ch. 12 - Which compound in each pair would be more soluble...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Give the IUPAC name for each of the following:...Ch. 12 - Give the IUPAC name for each of the following:...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Which of the following aldehydes or ketones are...Ch. 12 - Which of the following aldehydes or ketones are...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Draw the condensed structural or line-angle...Ch. 12 - Prob. 12.63CPCh. 12 - Draw the condensed structural formulas and give...Ch. 12 - A compound with the formula C4H8O is synthesized...Ch. 12 - A compound with the formula C5H10O oxidizes to...Ch. 12 - Compound A is a primary alcohol whose formula is...Ch. 12 - Compound X is a secondary alcohol whose formula is...Ch. 12 - Prob. 21CICh. 12 - Prob. 22CICh. 12 - Prob. 23CICh. 12 - Prob. 24CICh. 12 - Prob. 25CICh. 12 - lonone is a compound that gives violets their...
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