Chemistry, 01.11.2019 06:31, emilyplays474
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. in order to get the best results, the student should: a. keep the temperature of the water constant for all three trials b. repeat each trail multiple times c. use the same water container for all three trails d. all of above
Answers: 1
Chemistry, 22.06.2019 13:00, jaylanmahone223
6. using 3 ā 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 ā 4 sentences in your explanation.
Answers: 1
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for...
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