Describe any visual differences between the hydrated sample and the dried, anhydrous form.How would the following errors affect the empirical formula for the compound? a. The student ran out of time and did not do the second heating. Explain how this error will affect the calculation for the number of moles of water in the hydrate? Will the final answer be artificially high or low? How do you know? b. The student recorded the mass of the cup + sample incorrectly and started with 2.2 g of hydrated compound but used 2.0 g in the calculations. Explain how this error will affect the calculation for the number of moles of water in the hydrate? Will the final answer be artificially high or low? How do you know? ImportantKarına3. Write theto answer thExperiment 2EE Data Table 2Photo 2Photo 3Photo 4Data Table 2: Alum DataObjectMass (g)Aluminum2.4 gCup(Empty)Aluminum4.4 gCup + 2.0grams ofAlumAluminum3.6 gCup +AlumAfter 1stHeatingAluminum3.4 gCup +AlumAfter 2ndHeatingMass of0.6 gReleasedH2OMolar1.3 gmass ofH2OMoles of18.006 gReleasedH20P Type here to searchHD 1080

Mass of alum taken = 2.0 g Mass of water released = 1.48 g( the value calculated is correct) Mass of…

Answered: Describe any visual differences between…

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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Describe any visual differences between the hydrated sample and the dried, anhydrous form.
How would the following errors affect the empirical formula for the compound? a. The student ran out of time and did not do the second heating. Explain how this error will affect the calculation for the number of moles of water in the hydrate? Will the final answer be artificially high or low? How do you know? b. The student recorded the mass of the cup + sample incorrectly and started with 2.2 g of hydrated compound but used 2.0 g in the calculations. Explain how this error will affect the calculation for the number of moles of water in the hydrate? Will the final answer be artificially high or low? How do you know?

Important
Karına
3. Write the
to answer th
Experiment 2
EE Data Table 2
Photo 2
Photo 3
Photo 4
Data Table 2: Alum Data
Object
Mass (g)
Aluminum
2.4 g
Cup
(Empty)
Aluminum
4.4 g
Cup + 2.0
grams of
Alum
Aluminum
3.6 g
Cup +
Alum
After 1st
Heating
Aluminum
3.4 g
Cup +
Alum
After 2nd
Heating
Mass of
0.6 g
Released
H2O
Molar
1.3 g
mass of
H2O
Moles of
18.006 g
Released
H20
P Type here to search
HD 1080

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