Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Red dye used in a biology lab

26/10/2021 Client: muhammad11 Deadline: 2 Day

Experiment 1: Diffusion through a Liquid

image2.pngIn this experiment, you will observe the effect that different molecular weights have on the ability of dye to travel through a viscous medium.

Materials

1 60 mL Corn Syrup Bottle, C12H22O11 Red and Blue Dye Solutions (Blue molecular weight = 793 g/mole; red molecular weight = 496 g/mole) (1) 9 cm Petri Dish (top and bottom halves)

Ruler *Stopwatch *Clear Tape *You Must Provide

Procedure

1. Use clear tape to secure one-half of the petri dish (either the bottom or the top half) over a ruler. Make sure that you can read the measurement markings on the ruler through the petri dish. The dish should be positioned with the open end of the dish facing upwards.

2. Carefully fill the half of the petri dish with corn syrup until the entire surface is covered.

3. Develop a hypothesis regarding which color dye you believe will diffuse faster across the corn syrup and why. Record this in the post-lab questions.

4. Place a single drop of blue dye in the middle of the corn syrup. Note the position where the dye fell by reading the location of its outside edge on the ruler.

5. Record the location of the outside edge of the dye (the distance it has traveled) every ten seconds for a total of two minutes. Record your data in Table 1 and use your results to perform the calculations in Table 2.

6. Repeat the procedure using the red dye, the unused half of the petri dish, and fresh corn syrup.

Table 1: Rate of Diffusion in Corn Syrup

Time (sec)

Blue Dye

Red Dye

Time (sec)

Blue Dye

Red Dye

10

70

20

80

30

90

40

100

50

110

60

120

Table 2: Speed of Diffusion of Different Molecular Weight Dyes

Structure

Molecular Weight

Total Distance Traveled (mm)

Speed of Diffusion (mm/hr)*

Blue Dye

Red Dye

*Multiply the total distance diffused by 30 to get the hourly diffusion rate

Post-Lab Questions

1. Record your hypothesis from Step 3 here. Be sure to validate your predictions with scientific reasoning.

2. Which dye diffused the fastest?

3. Does the rate of diffusion correspond with the molecular weight of the dye?

4. Does the rate of diffusion change over time? Why or why not?

5. Examine the graph below. Does it match the data you recorded in Table 2? Explain why, or why not. Submit your own plot if necessary.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Phd Writer
Maths Master
Chartered Accountant
Academic Master
Assignment Helper
Helping Engineer
Writer Writer Name Offer Chat
Phd Writer

ONLINE

Phd Writer

I am a PhD writer with 10 years of experience. I will be delivering high-quality, plagiarism-free work to you in the minimum amount of time. Waiting for your message.

$42 Chat With Writer
Maths Master

ONLINE

Maths Master

I reckon that I can perfectly carry this project for you! I am a research writer and have been writing academic papers, business reports, plans, literature review, reports and others for the past 1 decade.

$31 Chat With Writer
Chartered Accountant

ONLINE

Chartered Accountant

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$50 Chat With Writer
Academic Master

ONLINE

Academic Master

I have worked on wide variety of research papers including; Analytical research paper, Argumentative research paper, Interpretative research, experimental research etc.

$45 Chat With Writer
Assignment Helper

ONLINE

Assignment Helper

I reckon that I can perfectly carry this project for you! I am a research writer and have been writing academic papers, business reports, plans, literature review, reports and others for the past 1 decade.

$16 Chat With Writer
Helping Engineer

ONLINE

Helping Engineer

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$21 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

The story of seabiscuit - W5 Research Cases - Research Article - Flames and dangling wire date - Uniformity of dosage units - Amanda 100320 - How to write about limitations of a study - American Government - What does an informal outline not need to contain - Cell homeostasis virtual lab - Two methods of estimating uncollectible receivables are - Phylosophy Re-posting - Phet waves on a string - Homework - What type of demand elasticity is coca cola - Maximizing owners' equity value means carefully considering all of the following except: - Visual Literacy - World health organization newsletter - SQL - Robinia pseudoacacia frisia problems - The out of control interview case study answers - Concept of grass root and sky letters in montessori - Radiobiology research institute oxford - Week 6 World religion - Mary palm's checking account had a starting balance - Carbonaro effect broken vase warehouse - How can you tell a dogwood tree e 28 answers - The mask you live in documentary questions - Spotless policies and procedures - Organizational Behavior - Christine ewing is a licensed cpa - How much would it cost for someone to do a discussion for me? - Vcaa exam schedule 2019 - The genetics of eye color worksheet answer key - Dimplex storage heater instructions - Resource assignment fri - Vrhn analysis in strategic management - Where to find crn number - Evangelism explosion two questions - Everglades food chain diagram - Of mice and men narrator - Mobile financial services in bangladesh - Family management definition - Eastern mediterranean university courses - Offset digital hp indigo - Reply 1 INF - 13 ebro way willetton - David hume moral distinctions not derived from reason - The following transactions were selected from the records of evergreen company: - Contingency Planning - What best practices in practice issues does a business or company face today? Explain. - Charles murray are too many people going to college - St bridget school tuition fee - Purpose of a buffer system - In-the-News Topic: Any Topic Relevant to an Enterprise CIO - Integrated marketing communications examples red bull - Tensho kotai jingu kyo - Pert mustang case - How many core electrons are in a chlorine atom - Ashford university human resources - Brisbane city council ceo salary - Income tax return project - Nursing & Psychology - Wil's grill case study swot analysis - Venn diagram of solids liquids and gases - Aacc code of ethics - Order 2149875: commercial speech - Admissions comsats edu pk - Indices examples and solutions - Cirque du soleil harvard case study pdf - Tying Assessment - GAAP at Universities Analysis - Park brow primary school - Physics in real life project - Thread 1 & 2 (160 words each) - Strata title vs survey strata - Cloud Computing - Http earthquake usgs gov learn kids eqscience php - When adding a randomly chosen new stock - Acara's list of challenging words - Tennis court dimensions australia - Addiction POWERPOINT URGENT - Dirty down spray paint - One rope pulls a barge directly east - Root word bel meaning - Attention getter for persuasive speech - Memory - Plate tectonics homework answers - Altro whiterock installation guide - The lion's bride gwen harwood analysis - Royce bergman ubs - Helicity operator commutes with hamiltonian - Research Paper - Current event - From society's standpoint cooperation among oligopolists is - Cisco 881 router specs - Contemporary asian america a multidisciplinary reader pdf - Marketing and Reception Paper - Intersect - 3/47 palomar parade freshwater