Formula of the Hydrate 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* Weight of Anhydride and Evaporating Dish A Weight of Water Lost Weight of Anhydride Experimental Percent Water Theoretical Percent Water Percent Error Moles of Water Moles of Anhydride Ratio of Moles of Water to Moles of Anhydride Experimental Formula of Hydrate CuSO4- SH₂O و 120، ماما 55.2369 10.8849 62.23 19 2.2279 62.2299 3.893g ७.9alg 35.8% 36.1% 0.8592%

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Chapter1: Chemical Foundations
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how do you find the moles of water and anhydride, ratio of moles of water to moles of anhydride, and experimental formula of hydrate?

Formula of the Hydrate
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*
Weight of Anhydride and Evaporating Dish A
Weight of Water Lost
Weight of Anhydride
Experimental Percent Water
Theoretical Percent Water
Percent Error
Moles of Water
Moles of Anhydride
Ratio of Moles of Water to Moles of Anhydride
Experimental Formula of Hydrate
CuSO4- SH₂O
و 120، ماما
55.2369
10.8849
2.23 lg
2,2279
62.2299
3.8939
७.99lg
35.8%
36.1%
0.8592%
the last two weights you measured
Transcribed Image Text:Formula of the Hydrate 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* Weight of Anhydride and Evaporating Dish A Weight of Water Lost Weight of Anhydride Experimental Percent Water Theoretical Percent Water Percent Error Moles of Water Moles of Anhydride Ratio of Moles of Water to Moles of Anhydride Experimental Formula of Hydrate CuSO4- SH₂O و 120، ماما 55.2369 10.8849 2.23 lg 2,2279 62.2299 3.8939 ७.99lg 35.8% 36.1% 0.8592% the last two weights you measured
Expert Solution
Step 1

Experimental weight of water in the hydrate = Weight of water lost = 3.893 g 

Molar mass of H2O molecule = 18.015 g/mol 

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