Exam (elaborations)
General Chemistry II ACS Exam 2024/2025 Questions With Completed & Verified Solutions.
- Course
- Institution
General Chemistry II ACS Exam 2024/2025 Questions With Completed & Verified Solutions.
[Show more]
Content preview
General Chemistry II ACS Exam1. Which of the following processes absorbs heat?
sublimates at room temperature to form CO2 gas
3 multiple choice options
2. A reaction is experimentally determined to have a change of enthalpy (▵H) of -327.1 kJ at
-15.0°C. Calculate the entropy change brought by this reaction to the surroundings at the given
temperature.
1.27 kJ/K
3 multiple choice options
Brainpower
Read More
3. How many resonance structures does an SO3 molecule have?
3
3 multiple choice options
4. Select the statement that is NOT true regarding the trends in the properties of elements in
group 7A.
The melting point decreases in group 7A when going down the column.
3 multiple choice options
5. Which of the following equations does not count as an oxidation-reduction reaction?
CO2 (g) + H2O (l) --> H2CO3 (aq)
3 multiple choice options
We have an expert-written solution to this problem!
6. An alkaline battery has one electrode that is made with Zn and KOH, the other electrode
made with MnO2 and graphite. Its half-cell reactions are:
MnO2(s) + H20 (l) + e- --> MnO (OH) (s) + OH- (aq), E° red = +0.27 V
Zn(OH)2 (s) + 2 e- --> Zn(s) + 2 OH- (aq), E° red = -1.28 V
Based on the standard reduction potentials, identify the anode, the cathode, and the emf of this
battery.
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller phylliswambui. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
