100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
CHEM 104 final Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions $13.48
Add to cart
Quickly navigate to
Preview
  2.  
  3. Chemistry 104
  4.  
  5. Chemistry 104

Exam (elaborations)

CHEM 104 final Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions
 0 purchase
  • Course
  • Chemistry 104
  • Institution
  • Chemistry 104

CHEM 104 final Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

Preview 2 out of 5  pages

Document information

  • August 7, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • chem 104 final exam questions answers 100 sc

Written for

  • Chemistry 104
  • Chemistry 104

Seller

avatar-seller
VasilyKichigin

Reviews received

Content preview

CHEM 104 final Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025
Comprehensive Questions A+ Graded Answers | With Expert Solutions


In this experiment scrap aluminum metal will be converted to the compound called ___.the name
commonly refers to _____________, which is a crystaline white solid. - alum; potassium aluminum
dodecahydrate



is the process of determining the exact concentration (molarity) of a solution - standardization



is one type of analytical procedure often used in standarization. in a this, an exact volume of one
substance is reacted with a known amount of another substance - titration



the point at which the reaction is complete in a titration is referred to as the ____. a chemical substance
known as a ____ is used to indicate the endpoint. the _____used in this experiment is phenolphthalein
which is an organic compound, is colorless in acidic solution and pink in basic solutions - endpoint;
indicator; indicator



I just finished preforming an organic reaction of 54g of sub. A and 84g of sub. B. My instructor told me
that I should be able to achieve a mass of 65g of product. Unfortunately I only got 35g. What is my
percent yield? (don't use the percent symbol). - 54



If I have 46g of sodium reacting with 23g of chlorine to form NaCl, what is my product in grams (don't
type units just the number) - 38



If you have 100grams of a substance with a molar mass of 63.18g/mol, how many moles do you have? -
1.58



What is the purpose of standardizing an acid or base solution? - to calculate its molarity



In the titration of a base with an acid, the endpoint is reached when the

___

changes color. - indicator

, Standardizing acid and base solutions ensures accurate and precise experimental results by determining
the exact concentration of the solutions being used, which is essential for quantitative analysis. (true or
false) - true



If i have 0.1L of a 5M solution how many moles do i have? - 0.5



If i have 19 grams of a substance whos molar mass is 113g/mol how many mols do i have? Do not use
units. - 0.168



Freezing point depression is a colligative property that depends on the ___

of the solute particles in a solution. - concentration



Which of the following factors affects freezing point depression? - nature of the solvent



Which of the following is used to represent freezing point depression? - ΔTf



Adding more solute to a solvent will decrease the freezing point further. (true or false) - true



Which of the following can be used to calculate the freezing point depression (∆Tf) of a solution? - -
molarity of soltion

-freezing point depression constant (Kf)



What is the name of the device that we will be using to measure the changes in temperature of the
metal- - calorimeter



Using the formula C=q/delta(T), solve the following: If I have a heat capacity of 95.0J/C, and my
temperature changed from 3C to 8C, what is my quantity of heat (q). - 475.0



Specific heat capacity is the amount of heat required to raise the temperature of a substance by one
degree Celsius per unit mass. (true or false) - true

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 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 these notes from?

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

Will I be stuck with a subscription?

No, you only buy these notes for $13.48. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64302 documents were sold in the last 30 days

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

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

Test Bank for Ham’s Primary Care Geriatrics: A Case-Based Approach 6th Edition by Richard J. Ham ISBN 9780323089364 Chapter 1-54 | Complete Guide A+

Exam (elaborations) ·

(0)

NICET LEVEL 1 IN HIGHWAY CONSTRUCTION 2024 REAL EXAM QUESTIONS WITH VERIFIED CORRECT SOLUTIONS || ALREADY GRADED A+ <LATEST VERSION>

Exam (elaborations) ·

(0)

ATI Nurses touch- Wellness and self-care practice assessment (answered) exam questions with correct answers with complete A+solution 2024/2025

Exam (elaborations) ·

(0)

TEST BANK LITTLE AND FALACE'S DENTAL MANAGEMENT OF THE MEDICALLY COMPROMISED PATIENT 9TH EDITION 2023/2024 VERIFIED ANSWERS WITH RATIONALES

Exam (elaborations) ·

(0)

MATERNITY FINAL EXAM real exam questions and answers 2023- 2024 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS WITH RATIONALES ALREADY GRADED A+

Exam (elaborations) ·

(0)

Chem 104 Final Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

Class notes ·

(0)

Tutorial Letter 101/3/2018 Media Studies: Policy, management and Media representation COM3702 Semesters 1 and 2 Department of Communication Science

Exam (elaborations) ·

(0)

WASHINGTON STATE MASTER ESTHETICIAN WRITTEN PRACTICAL TEST PREP QUESTIONS WITH CORRECT ANSWERS ALL VERIFIED BY AN EXPERT A+ GRADED (LATEST UPDATE)

Summary ·

(0)

Pathophysiology-The Biologic Basis for Disease in Adults and Children, 8th Edition by Kathryn L. McCance, Sue E. Huethe Test Bank (2020), Complete Solutions_Ace on your studies.
$13.48
  • (0)
Add to cart
Added