Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. iwhen performing the experiment for magnesium oxid

Iwhen performing the experiment for magnesium oxide : Why is the empty crucible and cover fired...

70.2K

Verified Solution

Question

Chemistry

Iwhen performing the experiment for magnesium oxide :

Why is the empty crucible and cover fired to heat?

How critical are the suggested times for heating andcooling?

How can you tell when the magnesium metal has reactedcmpletely?

How cn you tell when the copper wire has reacted compleely?

What are the major sources of experimental error?

Answer & Explanation Solved by verified expert
3.7 Ratings (370 Votes)
1There might be some moisture or volatile impurities in the crucible that might alter the mass of the crucible So the empty crucible and cover are fired so that the volatile impurities and moisture could be removed 2 Crucible should be heated for 5 to 10 minutes in an oven    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Operations Management
1.2K views

“Buyers only need to take a markdown when they make mistakes. Therefore, good buyers should never...

General Management
1.2K views

How does advertising impact market structure? Does it create more competition or impede competition among companies participating...

General Management
1.2K views

Case 10.1 Zappos Eliminates Managers Online shoe retailer Zappos (an Amazon company) is known for its exceptional...

Physics
1.2K views

In the circuit shown the resistor is 1 A when the points P and M...

Basic Math
1.2K views

Let p q and r represent the following statements p It is Tuesday q I...

Statistics
1.2K views

As seen in the simulations when a population is uniformly distributed flat the sampling distribution...

Accounting
1.2K views

Required Information [The following information applies to the questions displayed below.] ...

Accounting
1.2K views

Suppose that Carla Vista Inc. had the following records: \table[[,2025,2024],[Ending inventory,$46000,$30000 ...

Accounting
1.2K views

Feedback Check My Work portion of the cost of meals is...

Accounting
1.2K views

The following purchases on account were made during March, 2003. Enter this information in the...

Accounting
1.2K views

Case Development began operations in December 2024. When property is sold on an installment basis,...

Accounting
1.2K views

1 (of 7) E11-1 Computing Shares Outstanding [LO 11-1 The 2013 annual report for Golden...