Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. using the data colleced for part b on your data sh

using the data colleced for part B on your data sheet, calculate the molar mass of...

80.2K

Verified Solution

Question

Chemistry

using the data colleced for part B on your data sheet, calculatethe molar mass of the unknown acid. Show Calculations for trial #1and the average for part B.

Part B Data:

Trial #1 Trial #2 Trial #3   

Mass unknown acid, g: 0.252g 0.250g 0.251g

Final buret reading, mL: 39.1mL 41.5mL 39.1mL

initial buret reading, mL: 2.90mL 2.70mL 2.90mL

volume NaOH used, mL: 36.2mL 38.8mL 36.2 mL

If someone could explain how I'm supposed to figure out themolar mass if i dont know what the formula of the acid to add upthe grams is. I was able to do trial #1 for part A of thisexperiment but I can't do the same things because i am limited oninformation.

Thanks!

Answer & Explanation Solved by verified expert
3.6 Ratings (449 Votes)
This exercise has two mistakesFirst mistake We dont know if its a monoprotic acid diproticacid or polyprotic acid Example HCl H2SO4or H3PO4Second mistake We dont know the concentration of NaOH We canassume for example 01M sommol NaOH 1st determination 01 mol1000mL x 362 mL    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

Q

Calcium is released and sequestered differently in Skeletal and Cardiac muscles. Why are the differences important...

Medical Sciences
Q

Assuming that the variables a, b, c, d, and f are scalars, write MATLAB statements...

Mechanical Engineering
Q

FIFO and LIFO Costs Under Perpetual Inventory System The following units of an item were available for...

Accounting
Q

and n particles Here n is A B 7 3 4 6 Unans

Physics
Q

14 A point charge 1 nC is placed at 50 cm from the centre of...

Physics
Q

Find all zeros of the function f(x) = 6x + 7x - 8x - 5....

Basic Math
Q

17 Truthfulness in online profiles Many teens have posted profiles on a social networking website...

Statistics
Q

Calculate each of the following limits 9 9 lim 4x 8x 3 85 Using synthetic...

Calculus
Q

please help ...

Accounting
Q

ForestLand Wood Products manufactures lumber and wood components. The company has two main product lines:...

Accounting
Q

Karla has the following incomes and tax deductionsNet Employment Income$62,350.00Capital Gains$97,650.00Allowable Capital Losses$2,715.00Contribution to RRSP$4,560.00Loss...

Accounting
Q

help please in your own words, explain the importance of Market Situation Analysis....

Accounting