Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. how do i calculate the inicial concentration ofâ�

How do I calculate the inicial concentration of​​ I^- and S2O8^2- in each mixture, the reaction...

80.2K

Verified Solution

Question

Chemistry

How do I calculate the inicial concentration of​​ I^-and S2O8^2- in each mixture, the reaction rate M/s, and the k value(rate constant) from the following data???? IODINE CLOCKREACTION

Run #3% Starch0.012 M Na2S2O3 mL0.20 M KI mL0.20 M KNO3 mL0.20 M (NH4)2SO4 mL0.20 M (NH4)2S2O8 mLTotal mL
12 drops0.2000.8000.2000.4002.00
22 drops0.2000.4000.6000.4002.00
32 drops0.2000.2000.8000.4002.00
42 drops0.2000.4000.6000.002.00
52 drops0.2000.4000.6000.6002.00

Run#1-time was 41.45 sec   Run#2-time was 120.48sec   Run#3-231.64 sec   Run#4-36.88sec    Run#5-231.70 sec

Answer & Explanation Solved by verified expert
4.3 Ratings (601 Votes)
For Run1Initial moles of I added 02 08 016mmolesInital concentration of I 016 2 008 MInitial moles of S2O82 added 02 04 008 mmolesInital concentration of S2O82 008 2 004 MThe rates for the reactions    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

An ice cream shop owner s business assets and liabilities are listed below Owned Inventory...

Statistics
Q

1 The triangles CER and LUR are C E R OA Congruent by HL OB...

Geometry
Q

A three year bond with face value of $1000 pays annual coupons of 4 percent and...

Finance
Q

A hypothetical epigenetic mark is added to a histone tail which induces relaxation of the...

Biology
Q

A pianist plans to play 4 pieces at a recital from her repertoire of 23...

Statistics
Q

Write the point slope equations given the point 10 4 and a slope of 2...

Algebra
Q

Required information [The following information applies to the questions displayed below.] ...

Accounting
Q

PAUL CABLE SOURCE STARTED CONSTRUCTION ON A COMBINATION OFFICE AND WAREHOUSE BUILDING FOR ITS OWN...

Accounting
Q

Hello dear, could you please help me only in part (f & g) because the...

Accounting
Q

Analyzing Income under Absorption and Variable Costing Variable manufacturing costs are $112 per unit, and...

Accounting
Q

The date of death for a widow was 2021. If the estate was valued at...

Accounting
Q

Meet LESLIE: You are an unhappily married woman of 39. You and your husband both...

Accounting