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

Determination of water hardness by edta titration lab report

04/01/2021 Client: saad24vbs Deadline: 2 Day

Copyright 2019 - Hands-On Labs | http://holscience.com 1 / 4


Student Name


Mohammed Alnaimi


Student ID 48408 Lesson Determination of Water Hardness Using a Titrator Institution Ocean County College Session 2019L2 CHEM 181 DL1 Course CHEM 181 DL1 Instructor Lea Stage


Final Report


Exercise 1


CHEM 181 DL1 Determination of Water Hardness Using a Titrator


Because our calculations came out to 333.2ppm for the water hardness I would classify the water as very hard. Anything above 180 ppm is very hard water.


1. Based on the analysis of your local water, would you classif y its hardness as sof t, moderate, hard, or very hard? Explain your answer.


8oz x 8 oz =64 oz x 29.57mL= 1892mL=1.9Lx333.2mg/L=632.7mg


2. Approximately how much calcium would you ingest by drinking eight 8-oz glasses of your local water? Hint: 1 oz (f luid ounce) = 29.57 mL.


Copyright 2019 - Hands-On Labs | http://holscience.com 2 / 4


Data Table 1: EDTA Titration Volume


8oz x 8 oz =64 oz x 29.57mL= 1892mL=1.9Lx333.2mg/L=632.7mg


3. Assume an average minimum daily requirement for calcium is 1,150 mg. Calculate what percentage of your daily requirements could be met by drinking 1.0 L of your local water.


Copyright 2019 - Hands-On Labs | http://holscience.com 3 / 4


Data Table 2: Water Hardness


Trial Initial EDTA Volume (mL)


1


2


3


Trial Final EDTA Volume (mL)


1


2


3


Average Volume of EDTA Used (mL)


Trial Total Volume EDTA Used (mL)


1


2


3


10


11


13


7.5


6.5


10


2.5


4.5


3


3.33


Copyright 2019 - Hands-On Labs | http://holscience.com 4 / 4


Average Volume of EDTA Used (mL)


Concentration Ca Ions Per Liter of Water (mol/L)


Average Volume of EDTA Used (mL)


Water Hardness (ppm CaCO )


2+


3.33 0.00333


3


3.33 333.2

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:

Top Essay Tutor
Helping Hand
Writer Writer Name Offer Chat
Top Essay Tutor

ONLINE

Top Essay Tutor

I have more than 12 years of experience in managing online classes, exams, and quizzes on different websites like; Connect, McGraw-Hill, and Blackboard. I always provide a guarantee to my clients for their grades.

$105 Chat With Writer
Helping Hand

ONLINE

Helping Hand

I am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements.

$100 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

Sec 4.2 circles and volume inscribed angles - Pedigree chart for colour blindness - Computer application course outline - Workforce Analysis Paper: Topic Is “Outsourcing” As a culminating experience for this course, each student will be asked to write a 6 page paper, double-spaced, that will be focused on some aspect of employment practices in the 21st century workplace. The - Consider the equation log 5 x 5 x 2 - Using technology to motivate and deliver curriculum to diverse learners in a personalized manner - Introduction to java programming brief version 11th edition pdf - Samhsa's national registry of evidence based programs and practices - Ode to a large tuna in the market answers - Book - Hypothesis for osmosis potato experiment - Data structures and algorithms using java pdf download - Melting test station background - Human resources essay ( 450 words ) - Common divine role that recurs in world mythology - Sage business care silver plan - Snhu managerial accounting final project - Principles Of Managerial Accounting - Identify 4 principles of implied consent - Bsb51107 diploma of management - Week 2 - Paid rent expense journal entry - Nike supply and demand analysis - 3 5 x 1 3 - Chapter 3 The Microcultural Context - What is direct relief great depression - Student health service unimelb - Argumentative essay on cell phones in school - PUB 2 - Zygo mx software manual - Mackillop family services mission - Random sampling in excel 2007 - Pass the jam jim - Resources schoolscience co uk britishenergy - Discussion Board - What is fad,x, the x-component of the force exerted by the infinite wire on segment ad of the loop? - The crayon box that talked coloring page - Does the internet make you smarter essay - Social,Ethical & Legal Discussion & Reflection - Week 14 - Antes de acostarse maría se cepilla los dientes - Retort stand bosshead and clamp diagram - Strategy driven talent management a leadership imperative pdf - Unit 9 discussion - Slope stained glass project - Art history research paper outline template - Cloud Computing : All Q's - Paper - Week 6 part 2 plagiarism - Mystery and melancholy of a street - Ideas in of mice and men - Nursing diagnosis of trigeminal neuralgia - Spy voice recorder jaycar - Week 9 Discussion - Initiating the Project-9 - Example of a self critique for speech - Simnet word project answers - Santa fe grill mexican restaurant case study - Alex and eve full movie download - The chemical hut stoke - Percival lord of the flies chapter 4 - Mr jingles mouse owner - Assignment week 2- com500 paper - Pogostemon cablin medicinal uses - Projectile motion pre lab investigation answers - Wayfarer mast for sale - Adverse possession victoria checklist - Father and son relationship in the kite runner - What does kika mean in hawaiian - Graded examinations in spoken english elementary topic form grade 5 - Libguides ggc - Year 7 cells revision - HR week 3 - Midpoint and length of a line segment - The mask you live in discussion questions - Our town book pdf - Comparing Leadership Theories - High fliers university rankings - Week 2 Journal - Best case selection sort - Arduino accelerometer step counter - Apple iphone upgrade program for business - Ohman et al 1975 - Brainpop atoms quiz answer key - 500 word essay - Enron the smartest guys in the room worksheet answers - Apple firm infrastructure value chain - What is a webliography examples - Nike inc case study solution - Health Care Delivery System SLP 1 - Plr 8022027 - Smoorenburg patent & trademark attorneys - Ethics case study paper example - What is test criteria - Construction Decision & Risk Analysis 3,000-Word Essay - Assessment - Knowledge management essay assignment - Office 365 sign in ucl - Global corporate citizenship stages - Formal art analysis essay example - RM AP1