Basic Chemistry (5th Edition)
5th Edition
ISBN: 9780134138046
Author: Karen C. Timberlake
Publisher: PEARSON
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Chapter 12, Problem 12.105AQAP
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When 3.00 g of sodium hydroxide (NaOH) was dissolved in 100.00 g of water a value of 11.00oC was obtained for ΔT.
1. Calculate the molarity of the sodium hydroxide solution? _____
2. Calculate the value (calories) for the heat of solution of 3.00 g of NaOH? ______
3. Calculate the number of calories that would be produced if one mole of sodium hydroxide was dissolved. (ΔHsolnNaOH)? ______
Household bleach contains 6% sodium hypochlorite. How much household bleach should be combined with 70 L of a weaker 1% hypochlorite solution to form a solution that is 2.5% sodium hypochlorite? Show all work
On an emergency cart, you have sodium bicarbonate solution (NaHCO3), 44.6 mEq/50 ml. A physician orders an aerosol of 5 cc and 3.25% strength. How many milliliters of the bicarbonate solution do you need?
1 mEq=1/1000 GEW; GEW= gram formula wt/valence
Atomic weights: Na, 23; H, 1; C, 12; 0, 16
Chapter 12 Solutions
Basic Chemistry (5th Edition)
Ch. 12.1 - Prob. 12.1QAPCh. 12.1 - Prob. 12.2QAPCh. 12.1 - Prob. 12.3QAPCh. 12.1 - Prob. 12.4QAPCh. 12.1 - Prob. 12.5QAPCh. 12.1 - Water is a polar solvent and hexane is a nonpolar...Ch. 12.2 - Prob. 12.7QAPCh. 12.2 - Prob. 12.8QAPCh. 12.2 - Write a balanced equation for the dissociation of...Ch. 12.2 - Prob. 12.10QAP
Ch. 12.2 - Prob. 12.11QAPCh. 12.2 - Prob. 12.12QAPCh. 12.2 - Prob. 12.13QAPCh. 12.2 - Prob. 12.14QAPCh. 12.3 - Prob. 12.15QAPCh. 12.3 - State whether each of the following refers to a...Ch. 12.3 - Prob. 12.17QAPCh. 12.3 - Use the following table for problems 9.23 to 9.26:...Ch. 12.3 - Use the following table for problems 9.23 to 9.26:...Ch. 12.3 - Use the following table for problems 9.23 to 9.26:...Ch. 12.3 - Explain the following observations: More sugar...Ch. 12.3 - Explain the following observations: An open can of...Ch. 12.3 - Prob. 12.23QAPCh. 12.3 - Prob. 12.24QAPCh. 12.3 - Determine whether a solid forms when solutions...Ch. 12.3 - Prob. 12.26QAPCh. 12.4 - Prob. 12.27QAPCh. 12.4 - Prob. 12.28QAPCh. 12.4 - Calculate the mass percent (m/m) for the solute in...Ch. 12.4 - Calculate the mass percent (m/m) for the solute in...Ch. 12.4 - Calculate the mass/volume percent (m/v) for the...Ch. 12.4 - Calculate the mass/volume percent (m/v) for the...Ch. 12.4 - Prob. 12.33QAPCh. 12.4 - Calculate the grams or milliliters of solute...Ch. 12.4 - A mouthwash contains 22.5% (v/v) alcohol. If the...Ch. 12.4 - A bottle of champagne is 11% (v/v) alcohol. If...Ch. 12.4 - Prob. 12.37QAPCh. 12.4 - Prob. 12.38QAPCh. 12.4 - Prob. 12.39QAPCh. 12.4 - Prob. 12.40QAPCh. 12.4 - Prob. 12.41QAPCh. 12.4 - Prob. 12.42QAPCh. 12.4 - Prob. 12.43QAPCh. 12.4 - Prob. 12.44QAPCh. 12.4 - Prob. 12.45QAPCh. 12.4 - Prob. 12.46QAPCh. 12.4 - Prob. 12.47QAPCh. 12.4 - Prob. 12.48QAPCh. 12.4 - Prob. 12.49QAPCh. 12.4 - Prob. 12.50QAPCh. 12.5 - To make tomato soup, you add one can of water to...Ch. 12.5 - Prob. 12.52QAPCh. 12.5 - Prob. 12.53QAPCh. 12.5 - Prob. 12.54QAPCh. 12.5 - Prob. 12.55QAPCh. 12.5 - Prob. 12.56QAPCh. 12.5 - Prob. 12.57QAPCh. 12.5 - Prob. 12.58QAPCh. 12.5 - Prob. 12.59QAPCh. 12.5 - Prob. 12.60QAPCh. 12.6 - Prob. 12.61QAPCh. 12.6 - Prob. 12.62QAPCh. 12.6 - Prob. 12.63QAPCh. 12.6 - Prob. 12.64QAPCh. 12.6 - Prob. 12.65QAPCh. 12.6 - Prob. 12.66QAPCh. 12.7 - Prob. 12.67QAPCh. 12.7 - Prob. 12.68QAPCh. 12.7 - In each pair, identify the solution that will have...Ch. 12.7 - Prob. 12.70QAPCh. 12.7 - Prob. 12.71QAPCh. 12.7 - Prob. 12.72QAPCh. 12.7 - Prob. 12.73QAPCh. 12.7 - Prob. 12.74QAPCh. 12.8 - A 10% (m/v)starch solution is separated from a 1%...Ch. 12.8 - Prob. 12.76QAPCh. 12.8 - Prob. 12.77QAPCh. 12.8 - Prob. 12.78QAPCh. 12.8 - Prob. 12.79QAPCh. 12.8 - Prob. 12.80QAPCh. 12.8 - Each of the following mixtures is placed in a...Ch. 12.8 - Prob. 12.82QAPCh. 12 - Prob. 12.83FUCh. 12 - Prob. 12.84FUCh. 12 - Prob. 12.85FUCh. 12 - Prob. 12.86FUCh. 12 - Prob. 12.87UTCCh. 12 - Prob. 12.88UTCCh. 12 - Prob. 12.89UTCCh. 12 - Prob. 12.90UTCCh. 12 - Prob. 12.91UTCCh. 12 - Prob. 12.92UTCCh. 12 - Prob. 12.93UTCCh. 12 - Prob. 12.94UTCCh. 12 - Prob. 12.95UTCCh. 12 - Prob. 12.96UTCCh. 12 - Prob. 12.97AQAPCh. 12 - Prob. 12.98AQAPCh. 12 - Prob. 12.99AQAPCh. 12 - Prob. 12.100AQAPCh. 12 - Prob. 12.101AQAPCh. 12 - Prob. 12.102AQAPCh. 12 - Prob. 12.103AQAPCh. 12 - Prob. 12.104AQAPCh. 12 - If NaCl has a solubility of 36.0 g in 100. g of...Ch. 12 - Prob. 12.106AQAPCh. 12 - Prob. 12.107AQAPCh. 12 - Prob. 12.108AQAPCh. 12 - Prob. 12.109AQAPCh. 12 - Prob. 12.110AQAPCh. 12 - Prob. 12.111AQAPCh. 12 - Prob. 12.112AQAPCh. 12 - Prob. 12.113AQAPCh. 12 - What is the molarity of a solution containing 15.6...Ch. 12 - Prob. 12.115AQAPCh. 12 - Prob. 12.116AQAPCh. 12 - Prob. 12.117AQAPCh. 12 - Prob. 12.118AQAPCh. 12 - Prob. 12.119AQAPCh. 12 - Prob. 12.120AQAPCh. 12 - Prob. 12.121AQAPCh. 12 - Prob. 12.122AQAPCh. 12 - Prob. 12.123AQAPCh. 12 - Prob. 12.124AQAPCh. 12 - Prob. 12.125AQAPCh. 12 - Prob. 12.126AQAPCh. 12 - Prob. 12.127AQAPCh. 12 - Cadmium reacts with HCl to produce hydrogen gas...Ch. 12 - Prob. 12.129AQAPCh. 12 - Calculate the boiling point of each of the...Ch. 12 - Prob. 12.131AQAPCh. 12 - Prob. 12.132AQAPCh. 12 - Prob. 12.133CQCh. 12 - Write the net ionic equation to show the formation...Ch. 12 - Prob. 12.135CQCh. 12 - Prob. 12.136CQCh. 12 - Prob. 12.137CQCh. 12 - Prob. 12.138CQCh. 12 - Prob. 12.139CQCh. 12 - 9.134 A solution is prepared by dissolving 22.0 g...Ch. 12 - Prob. 12.141CQCh. 12 - Prob. 12.142CQCh. 12 - Prob. 12.143CQCh. 12 - Prob. 12.144CQCh. 12 - Prob. 12.145CQCh. 12 - Prob. 12.146CQ
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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