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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This is trial 2
![Eflashito May2020 Empiri...x
When this blue crystalline solid is heated in air, it loses its water of
crystallization to form anhydrous white copper(II) sulfate crystals.
Determine the number of water molecules per unit of copper(II)
sulfate hydrate (blue salt).
The process can be represented as follows:
CuSO4.XH₂O(s)
0.1969 g
Initial mass
CuSO4.XH₂O
CuSO4(s) + XH₂O(g)
13 Minutes
0.1259 g
Final mass
anhydrous
Click to start Reset timer
heating
↓](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f1313f5-cfda-4599-9ce0-f5a0f6a3abd6%2Fdb9134de-9615-471d-ad4e-a4a452440aef%2Fy56juya_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Eflashito May2020 Empiri...x
When this blue crystalline solid is heated in air, it loses its water of
crystallization to form anhydrous white copper(II) sulfate crystals.
Determine the number of water molecules per unit of copper(II)
sulfate hydrate (blue salt).
The process can be represented as follows:
CuSO4.XH₂O(s)
0.1969 g
Initial mass
CuSO4.XH₂O
CuSO4(s) + XH₂O(g)
13 Minutes
0.1259 g
Final mass
anhydrous
Click to start Reset timer
heating
↓
![Table 2. Empirical Formula of a Copper (II) Sulfate Hydrate
Trial 1*
mass of copper(II) sulfate hydrate
mass of copper(II) chloride (after heating)
mass of H₂0
moles of H₂O
mass of anhydrous CuSO4
moles of CuSO4
formula of the copper(II) sulfate hydrate
*Show calculations for trial 1.
Trial 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f1313f5-cfda-4599-9ce0-f5a0f6a3abd6%2Fdb9134de-9615-471d-ad4e-a4a452440aef%2Fj3i55bf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Table 2. Empirical Formula of a Copper (II) Sulfate Hydrate
Trial 1*
mass of copper(II) sulfate hydrate
mass of copper(II) chloride (after heating)
mass of H₂0
moles of H₂O
mass of anhydrous CuSO4
moles of CuSO4
formula of the copper(II) sulfate hydrate
*Show calculations for trial 1.
Trial 2
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