Weight of Anhydride and Evaporating Dish A Weight of Water Lost Weight of Anhydride Experimental Percent Water Moles of Water Moles of Anhydride Ratio of Moles of Water to Moles of Anhydride Experimental Formula of Hydrate

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Do the last three parts
120.37 9/1
49.2639
39.066 9
l0.1979
45.003 g
44.366 g
Molar Mass of Unknown Anhydride
Weight of Hydrate and Evaporating Dish
Weight of Empty Evaporating Dish
Weight of Hydrate
Weight of Sample and Evaporating Dish after 1st Heating
Weight of Sample and Evaporating Dish after 2nd Heating
Weight of Sample and Evaporating Dish after 3rd
Heating*
44.1719
Weight of Anhydride and Evaporating Dish A
Weight of Water Lost
Weight of Anhydride
Experimental Percent Water
Moles of Water
Moles of Anhydride
Ratio of Moles of Water to Moles of Anhydride
Experimental Formula of Hydrate
Transcribed Image Text:120.37 9/1 49.2639 39.066 9 l0.1979 45.003 g 44.366 g Molar Mass of Unknown Anhydride Weight of Hydrate and Evaporating Dish Weight of Empty Evaporating Dish Weight of Hydrate Weight of Sample and Evaporating Dish after 1st Heating Weight of Sample and Evaporating Dish after 2nd Heating Weight of Sample and Evaporating Dish after 3rd Heating* 44.1719 Weight of Anhydride and Evaporating Dish A Weight of Water Lost Weight of Anhydride Experimental Percent Water Moles of Water Moles of Anhydride Ratio of Moles of Water to Moles of Anhydride Experimental Formula of Hydrate
mass of waters in formula unit
x 100
formula mass of hydrate
theoretical percent water :
Mass of water
Percent water in hydrate sample3DB
-x100
Mass of hydrate
g of substance
Molar Mass of substance
Moles of substance =
Moles of water
Number of waters in hydrate formula unit=D
Moles of anhydride
Mass of hydrate
Percent recovery=:
x 100
Mass of original hydrate
Transcribed Image Text:mass of waters in formula unit x 100 formula mass of hydrate theoretical percent water : Mass of water Percent water in hydrate sample3DB -x100 Mass of hydrate g of substance Molar Mass of substance Moles of substance = Moles of water Number of waters in hydrate formula unit=D Moles of anhydride Mass of hydrate Percent recovery=: x 100 Mass of original hydrate
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