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Chapter 9.4, Problem 9.38QAP

Calculate the grams or ml of solute needed to prepare the following:

  1. 150. g of a 40.0% (m/m) LiNO3 solution
  2. 450. mL of a 2.0% (m/v) KOH solution
  3. 225. mL of a 15.0% (v/v)isopropyl alcohol solution.

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H2O2(aq) +3 I¯(aq) +2 H+(aq) → 13(aq) +2 H₂O(l)· ••• Experiment [H2 O2]o (M) [I]o (M) [H+]。 (M) Initial rate (M/s) 1 0.15 0.15 0.05 0.00012 234 0.15 0.3 0.05 0.00024 0.3 0.15 0.05 0.00024 0.15 0.15 0.1 0.00048 Calculate the overall order of this reaction using the table data.
The U. S. Environmental Protection Agency (EPA) sets limits on healthful levels of air pollutants. The maximum level that the EPA considers safe for lead air pollution is 1.5 μg/m³ Part A If your lungs were filled with air containing this level of lead, how many lead atoms would be in your lungs? (Assume a total lung volume of 5.40 L.) ΜΕ ΑΣΦ = 2.35 1013 ? atoms ! Check your rounding. Your final answer should be rounded to 2 significant figures in the last step. No credit lost. Try again.
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Chapter 9 Solutions

Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Edition & Modified MasteringChemistry with Pearson eText -- ValuePack Access Card Package

Ch. 9.2 - Indicate whether aqueous solutions of each of the...Ch. 9.2 - Prob. 9.12QAPCh. 9.2 - Prob. 9.13QAPCh. 9.2 - Prob. 9.14QAPCh. 9.2 - Calculate the number of equivalents in each of the...Ch. 9.2 - Calculate the number of equivalents in each of the...Ch. 9.2 - Prob. 9.17QAPCh. 9.2 - Prob. 9.18QAPCh. 9.2 - Prob. 9.19QAPCh. 9.2 - Prob. 9.20QAPCh. 9.3 - Prob. 9.21QAPCh. 9.3 - Prob. 9.22QAPCh. 9.3 - Determine whether each of the following solutions...Ch. 9.3 - Determine whether each of the following solutions...Ch. 9.3 - A solution containing 80. g of KClin 200 g of H2O...Ch. 9.3 - A solution containing 80. g of NaNO3 in 75 g of...Ch. 9.3 - Explain the following observations More sugar...Ch. 9.3 - Explain the following observations: And open can...Ch. 9.3 - Prob. 9.29QAPCh. 9.3 - Prob. 9.30QAPCh. 9.4 - What is the difference between a 5.0% (m/m)...Ch. 9.4 - What is the difference between a 10.0% (v/v)...Ch. 9.4 - Calculate the mass percent (m/m) for the solute in...Ch. 9.4 - Calculate the mass percent (m/m) for the solute in...Ch. 9.4 - Calculate the mass/volume(m/v) percent for the...Ch. 9.4 - Calculate the mass/volume (m/v) percent for the...Ch. 9.4 - Calculate the grams or milliliters of solute...Ch. 9.4 - Calculate the grams or ml of solute needed to...Ch. 9.4 - A mouthwash contains 22.5% (v/v) alcohol.If the...Ch. 9.4 - A bottle of champagne is 11% (v/v) alcohol. If...Ch. 9.4 - A patient received 100 mL of a 20.0% (m/v)...Ch. 9.4 - A patient received 250 mL of a 4.0% (m/v) amino...Ch. 9.4 - A patient needs 100. g of glucose in the next 12...Ch. 9.4 - A patient received 2.0 g of NaCl in 8 h. How many...Ch. 9.4 - Prob. 9.45QAPCh. 9.4 - For each of the following solutions, calculate...Ch. 9.4 - Prob. 9.47QAPCh. 9.4 - Prob. 9.48QAPCh. 9.4 - Calculate the gram of solely needed to prepare...Ch. 9.4 - Calculate the gram of solute needed to prepare...Ch. 9.4 - For each of the following solutions, calculate...Ch. 9.4 - Prob. 9.52QAPCh. 9.5 - Prob. 9.53QAPCh. 9.5 - Prob. 9.54QAPCh. 9.5 - Prob. 9.55QAPCh. 9.5 - Prob. 9.56QAPCh. 9.5 - Determine the final volume, in milliliters, of...Ch. 9.5 - Prob. 9.58QAPCh. 9.5 - Prob. 9.59QAPCh. 9.5 - Prob. 9.60QAPCh. 9.6 - Prob. 9.61QAPCh. 9.6 - Identify each of the following as characteristics...Ch. 9.6 - A 10% (m/v) starch solution is separated form a 1%...Ch. 9.6 - A 0.1% (m/v) albumin solution is separated form a...Ch. 9.6 - Indicate the compartment (A or B) that will...Ch. 9.6 - Indicate the compartment (A or B) that will...Ch. 9.6 - Will a red blood cell undergo creation, hemolysis,...Ch. 9.6 - Will a red blood cell undergo creation, hemolysis,...Ch. 9.6 - Each of the following mixtures is placed in a...Ch. 9.6 - Prob. 9.70QAPCh. 9 - Prob. 9.71UTCCh. 9 - Prob. 9.72UTCCh. 9 - Prob. 9.73UTCCh. 9 - Whydo lettuces leaves in a salad with after a...Ch. 9 - Prob. 9.75UTCCh. 9 - Prob. 9.76UTCCh. 9 - Prob. 9.77UTCCh. 9 - Prob. 9.78UTCCh. 9 - Prob. 9.79AQAPCh. 9 - Prob. 9.80AQAPCh. 9 - Prob. 9.81AQAPCh. 9 - Prob. 9.82AQAPCh. 9 - Prob. 9.83AQAPCh. 9 - Prob. 9.84AQAPCh. 9 - Prob. 9.85AQAPCh. 9 - Prob. 9.86AQAPCh. 9 - Prob. 9.87AQAPCh. 9 - Prob. 9.88AQAPCh. 9 - Prob. 9.89AQAPCh. 9 - Prob. 9.90AQAPCh. 9 - Prob. 9.91AQAPCh. 9 - Prob. 9.92AQAPCh. 9 - Prob. 9.93AQAPCh. 9 - Prob. 9.94AQAPCh. 9 - Prob. 9.95AQAPCh. 9 - Prob. 9.96AQAPCh. 9 - Calculate the final concentration of the solution...Ch. 9 - Calculate the final concentration of the solution...Ch. 9 - Prob. 9.99AQAPCh. 9 - Prob. 9.100AQAPCh. 9 - Prob. 9.101AQAPCh. 9 - Prob. 9.102AQAPCh. 9 - Prob. 9.103AQAPCh. 9 - Prob. 9.104AQAPCh. 9 - Prob. 9.105CQCh. 9 - 9.114. In a laboratory experiment, a 15.0-sample...Ch. 9 - Prob. 9.107CQCh. 9 - Prob. 9.108CQCh. 9 - Prob. 9.109CQCh. 9 - Prob. 9.110CQCh. 9 - Prob. 9.111CQCh. 9 - Prob. 9.112CQCh. 9 - Prob. 13CICh. 9 - The active ingredient in Turns is calcium...Ch. 9 - Tamiflu (oseltamivir), C16H28N2O4, is an antiviral...Ch. 9 - The compound butyric acid gives rancid butter its...Ch. 9 - Methane is a major component of purified natural...Ch. 9 - Automobile exhaust is a major cause of air...Ch. 9 - Bleach is often added to a wash to remove stains...Ch. 9 - Prob. 20CI
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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY