what is the purpose of adding water to the cruible after heating the magnesium
Added by Carla S.
Step 1
Let's think step by step. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 77 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Why is it important to add 10 drops of distilled water to the crucible after the initial heating of the magnesium metal in the presence of air? Adding distilled water allows the product to cool completely. Adding distilled water rinses the product so it is clean. Adding distilled water converts magnesium nitride into magnesium oxide. Adding distilled water allows the crucible to be picked up without burning the skin.
Sri K.
Question 3 In experiment 11, at some point of the heating, you will add 15-20 drops of water to the cooled contents. Why? Choose the best option: To cool the crucible faster To remove hydrogen gas from magnesium To remove oxygen gas from magnesium To increase the mass of the crucible so that the balance can weigh it precisely To prevent magnesium nitride formation by removing reacted nitrogen in the air from the crucible
Adi S.
1.) Why is water added to the reaction mixture towards the end of the procedure in part A? 2.) What should you use to extinguish a magnesium fire?
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD