100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Electrolysis- Chemistry Exam Questions and Answers 100% Pass $11.49
Add to cart

Exam (elaborations)

Electrolysis- Chemistry Exam Questions and Answers 100% Pass

 0 purchase
  • Course
  • Electrolysis
  • Institution
  • Electrolysis

Electrolysis- Chemistry Exam Questions and Answers 100% Pass What will an ionic compound become when it's heated? - molten What do the ionic compounds look like in room temperature? - solid due to strong electrostatic attraction between oppositely charged ions, so the ions are unable to move w...

[Show more]

Preview 2 out of 5  pages

  • March 2, 2025
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Electrolysis
  • Electrolysis
avatar-seller
EmillyCharlotte
Electrolysis- Chemistry Exam
Questions and Answers 100% Pass


What will an ionic compound become when it's heated? - ✔✔molten


What do the ionic compounds look like in room temperature? - ✔✔solid due to strong

electrostatic attraction between oppositely charged ions, so the ions are unable to move


what is the purpose of heating the compound? - ✔✔produces a molten substance in

which the ions are able to move and carry a charge, which enable the substance to

conduct.


Why is graphite used for electrodes? - ✔✔It's inert


It's a good conductor of electricity


It's insoluble in water


It's unreactive


is metal ions positive or negative - ✔✔positive


is non- metal ions positive or negative - ✔✔negative




100% Pass Guarantee Emilly Charllote, All Rights Reserved © 2025 1

, what will positive ions attract towards (as in cathode or anode) - ✔✔


what will negative ions attract towards (as in cathode or anode) - ✔✔


what is lead observed as on the cathode - ✔✔grey metal


when a positive ion attached to the cathode, will they gain or loose electrons - ✔✔gain


when a negative ion attached to the anode, will they gain or loose electrons - ✔✔loose


each bromine ion will lose one electron to form bromine gas list 2 things you will

observe in the anode - ✔✔bromine gas will be observed as brown fumes and bubbles at

the anode


Describe the method of electrolysis of molten lead (II) bromide - ✔✔1. Add lead (II)

bromide into a crucible and heat it so it will turn molten, which allow ions to be free to

move and conduct an electric charge


2. Add two graphite rods as the electrodes and connect this to a battery


3. Turn on the battery and allow electrolysis to take place


What happens at the anode - ✔✔Negative bromide ions move to the positive electrode

which is the anode. At the anode, they lose electrons to form bromine molecules and

there is bubbling at the anode as brown bromine gas is given off




100% Pass Guarantee Emilly Charllote, All Rights Reserved © 2025 2

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller EmillyCharlotte. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71241 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy summaries for 15 years now

Start selling
$11.49
  • (0)
Add to cart
Added