3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH adjustment and using Eriochrome black T indicator. Knowing that density of water sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of water as CaCO3 and accordingly classify this water.

3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH adjustment and using Eriochrome black T indicator. Knowing that density of water sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of water as CaCO3 and accordingly classify this water.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: will

A: Question 63: The Quality coordinating officer is responsible for maintaining and storing records…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: To determine which products are formed when 4-nitrophenol undergoes bromination in the presence of…

Q: o=c=o; sigma bonds pi bonds

Q: You finish doing an experiemnt with Benzoin. These are the results you get: Boiling start point: 137…

A: The objective is to calculate benzoin's initial mass, mass of recrystallized, percent recovery,…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Calculate the total amount of ketoconazole powder needed: The concentration of the solution is…

Q: 1. For the transformation below, provide a detailed arrow-pushing mechanism. If intermediates occur…

A: The given substrate to you, has a acidic hydrogen and a good leaving group -OEt. Thus to find the…

Q: CH3 CH, HC C-C-C-CH3 H2 Spell out the full name of the compound.

A: IUPAC rule for nomenclature of organic compounds Find out the longest C-chain, which is called the…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Effective Nuclear Charge Z* Calculation for Oxygen: 1. Atomic Number (Z): Oxygen has an atomic…

Q: 2b) please see attached

Q: Hello, I hope you are doing well on this fine day. For the following quetion please read carefully…

A: We have a solution that was made by adding 79.6 g of (NH4)2Cr2O7 (molar mass 252.07 g/mol ) in…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Part 2: Explanation:Step 1: Understand the experiment.The experiment measured the activity of…

Q: help please answer in text form with proper workings and explanation for each and every part and…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: Approach to Solving the Question:1. Gathering Information: - The first step is to determine the…

Q: You determined experimentally the density of a solution in triplicate. Considering the results what…

A: To calculate the relative standard deviation (%RSD) of the experimental results, we can use the…

Q: Select all of the atomic-scale pictures that could correctly represent the given balanced chemical…

A: From the given equation it is clear that A2 is a homodiatomic molecule and B is a monoatomic. From…

Q: Kinetics. The kinetics of a certain reaction is studied. The balanced reaction is expressed…

A: Rate law is proven to be helpful while finding reaction rates using only the reactants'…

Q: You determined experimentally the density of a solution in triplicate. Considering the results what…

A: Given question related to calculation of standard deviation.

Q: Trye or false? information about the hazards of a particular chemical can be obtained from a…

A: True or False

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: Thank you,Please rate my response.

Q: Use retrosynthesis. DO NOT upload images of handwritten or typed solutions.

Q: ▶ ad My Lo My ad - My Bb Mc C Remaining Time: 36 minutes, 08 seconds. Question Completion Status:…

A: There are two types of bonds in chemistry: ionic bond and covalent bond. Covalent bond is formed by…

Q: If you react 1.0 ml of ethanol with 6 drops of sulfuric acid and 5.281 g of salicylic acid, what is…

A: The given reaction is salicylic acid + ethanol ethyl salicylate.The mass of salicylic acid used was…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Introduction:The image illustrates an esterification reaction, specifically Fischer esterification.…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: Given :Mass : 30 mgVolume : 10 mL Solution : Concentration=volumemass Concentration=10mL30mg…

Q: help please answer in text form with proper workings and explanation for each and every part and…

Q: Enter the IUPAC name for each of the following.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: NO2 + AICOH); -> HzO + Al(NO);"

A: Note : As per the product instead of NO2 it should be HNO3 or HNO2 and I am writing answer the both.…

Q: You wash a separatory funnel with soap and water to ensure it is clean before extracting an aqueous…

A: The apparatus is used for separation of immiscible and varied density liquids from a mixture. It is…

Q: I need answer expert solutions and step by step

A: Step 1: Understanding the ProductProduct Name: The product is a single-dose vial containing 10 mL of…

Q: Considering the placement of Cu and I in the periodic table. explain why Cu is used for electrical…

A: Considering the placement of Copper (Cu) and Iodine (I), the reason for employing copper for making…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: atomic masses:Na: 22.9897 amuI: 126.9045 amuO: 15.9994 amua) Formula mass of NaIO3 :22.9897 +…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:Step 2:Step 3:Step 4:

Q: Carry out the following calculations, making sure that the answer has the correct number of…

A: Answer:In addition and subtraction operations, final value is always going to have the same number…

Q: A sample of liquid has a mass of 32.8842 g and a volume of 31.49 mL. Determine the density of the…

A: Given, a sample of liquid has , Mass =32.8842 g volume = 31.49 mL density of the sample =? (…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Here's why: -Leaching generally refers to the process of extracting a substance from a solid…

Q: Please assist with sub part C.

A: As already calculated form part (a) and (b), the density of metal is 1.8 g/mL. Now, this density has…

Q: You finish doing an experiemnt with Benzoin. These are the results you get: Boiling start point: 137…

A: The objective is to calculate benzoin's initial mass, mass of recrystallized, percent recovery,…

Q: Suppose that you follow the procedure and find the absorbance of the final solution to be 0.475.…

A: Given: The calibration curve equation is, => y = 0.1216 x + 0.0189 Where y = absorbance And x =…

Q: Safari File Edit View History Bookmarks Window Help * 20% [4) Mon 4:19 PM Q. A www-awn.aleks.com…

A: Given data:

Question

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!

3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH
adjustment and using Eriochrome black T indicator. Knowing that density of water
sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of
water as CaCO3 and accordingly classify this water.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
Please don't provide handwritten solution .....
Hello, I hope you are doing well on this fine day. For the following quetion please read carefully the question and instruction. PLEASE ANSWER QUESTION IN 20 MINTUES NOT MORE PLEASE AND THANK YOU. If you do answer the question correctly and post it in the next 20 minutes, NO NEED TO SHOW ALL THE WORK, I JUST WOULD LIKE THE CORRECT ANSWER AS SOON AS POSSIBLE. I will write a wonderful and generous feedback/review/rating about you.
Give a clear handwritten answer with explanation..please give answer all sub parts
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
Draw the products of the reactions. products Select Draw Rings More Erase H + H,0 H+ products Select DrawRings More Erase H about us careers privacy policy terms of use contact us help
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working