EXPERIMENT 6 PRE-LABORATORY QUESTIONS DETERMINING THE SOLUBILITY OF AN UNKNOWN IONIC COMPOUND NAME DATE 1. Caleulate the concentration, in grams of solute per 100 g of water, of a solution in which 7.462 g of solute dissolved in 25.50 mlL of water. 2 Sketch two graphs, the first for a solid that's solubility is increasing as a function of temperature, and the second for a solid whose solubility decreases as a funetion of temperature. Be sure to label each axis. a) b) 3. After the first 7.00 ml, how many mlL of distilled water are added to the test tube for each subsequent measurement? 4. How many decimal values can you measure with a buret? EXPERIMENT 6 107
EXPERIMENT 6 PRE-LABORATORY QUESTIONS DETERMINING THE SOLUBILITY OF AN UNKNOWN IONIC COMPOUND NAME DATE 1. Caleulate the concentration, in grams of solute per 100 g of water, of a solution in which 7.462 g of solute dissolved in 25.50 mlL of water. 2 Sketch two graphs, the first for a solid that's solubility is increasing as a function of temperature, and the second for a solid whose solubility decreases as a funetion of temperature. Be sure to label each axis. a) b) 3. After the first 7.00 ml, how many mlL of distilled water are added to the test tube for each subsequent measurement? 4. How many decimal values can you measure with a buret? EXPERIMENT 6 107
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter15: Equilibria Of Other Reaction Classes
Section: Chapter Questions
Problem 17E: Assuming that no equilibria other than dissolution are involved, calculate the concentration of all...
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Transcribed Image Text:EXPERIMENT 6
PRE-LABORATORY
QUESTIONS
DETERMINING THE SOLUBILITY OF AN
UNKNOWN IONIC COMPOUND
NAME
DATE
1. Calculate the concentration, in grams of solute per 100 g of water, of a solution in which 7.462 g
of solute dissolved in 25.50 mL of water.
2. Sketch two graphs, the first for a solid that's solubility is increasing as a funetion of
temperature, and the second for a solid whose solubility decreases as a funetion of temperature.
Be sure to label each axis.
b)
3. After the first 7.00 mL, how many mL of distilled water are added to the test tube for each
subsequent measurement?
4. How many decimal values can you measure with a buret?
EXPERIMENT 6 107
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