Solution Found!
KNO3, KClO3, KCl, and NaCl are recrystallized as follows: Step 1. A saturated aqueous
Chapter 13, Problem 13.162(choose chapter or problem)
KNO3, KClO3, KCl, and NaCl are recrystallized as follows: Step 1. A saturated aqueous solution of the compound is prepared at 508C. Step 2. The mixture is filtered to remove undissolved compound. Step 3. The filtrate is cooled to 08C. Step 4. The crystals that form are filtered, dried, and weighed. (a) Which compound has the highest percent recovery and which the lowest (see Figure 13.19, p. 534)? (b) Starting with 100. g of each compound, how many grams of each can be recovered?
Questions & Answers
QUESTION:
KNO3, KClO3, KCl, and NaCl are recrystallized as follows: Step 1. A saturated aqueous solution of the compound is prepared at 508C. Step 2. The mixture is filtered to remove undissolved compound. Step 3. The filtrate is cooled to 08C. Step 4. The crystals that form are filtered, dried, and weighed. (a) Which compound has the highest percent recovery and which the lowest (see Figure 13.19, p. 534)? (b) Starting with 100. g of each compound, how many grams of each can be recovered?
ANSWER:Step 1 of 4
The percentage recovery of the compound can be calculated by the following formula;
