Why is a small amount of MgY 2 often added to a water specimen that is to

Question:

Why is a small amount of MgY^2– often added to a water specimen that is to be titrated for hardness?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Analytical Chemistry

ISBN: 9780357450390

10th Edition

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

See More Books

Question Posted: Jun 03, 2022 12:10 AM

See More Questions

A small amount of water and its saturated vapour are en- closed in a vessel at a temperature t = 100 C. How much (in per cent) will the mass of the saturated vapour increase if the temperature of the...
A precipitate forms when a small amount of sodium hydroxide is added to a solution of aluminum sulfate. This precipitate dissolves when more sodium hydroxide is added. Explain what is happening.
A small amount of solvent is added to the ground water to change its electrolytic content. As a result, the contacting angle, 0, representing the adhesion between water and soil material, is...
28. The amount of time spent by an employee in the factory is usually recorded on: a. time tickets b. job order cost sheets c. employees' earnings records d. statement of owners'equity 29. The entry...
The number of cases of unruly passenger behavior on board aircraft was 339 in 2007, and it increased by about 1346 cases per year until 2013 (Source: International Air Transport Association). Let n...
What is a multidatabase system? Describe a reference architecture for such a system.
(ii) Prove that lim Vi = o. x--+o+
Mr. M has been employed as an engineer by A Ltd., a company incorporated in Hong Kong. During the year ended 31 March 2019, Mr. M had the following income and expenditure. A monthly salary of...
A stock had the following trades during a particular period. What was the money flow for the stock? (Leave no cells blank - be certain to enter "0" wherever required. Input all amounts as positive...
Calvin has been put in jail for an armed robbery that he did not commit. Because he is in prison, his wife is left to fend for herself with their three children, all of whom very much miss their...
A solution was prepared by dissolving about 3.0 g of Na 2 H 2 Y . 2H 2 O in approximately 1 L of water and standardizing against 50.00-mL aliquots of 0.00397 M Mg2 + . An average titration of 30.27...
Propose a complexometric method for the determination of the individual components in a solution containing In 3+ , Zn 2+ , and Mg 2+ .
A categorical input variable has three levels. How can indicator variables be used to include it in a multiple linear regression model?
Concord Timber Company owns 9,000 acres of timberland purchased in 2014 at a cost of $1.470 per acre. At the time of purchase. the land without the timber was valued at $420 per acre. In 2015,...
Foofy computes z-scores for a set of normally distributed exam scores. She obtains a z-score of -3.96 for 8 out of 20 of the students. What do you conclude?
Part 1 Recording Using the financial statements for the hypothetical company - Big Box Retailer-record the transactions for the year to the financial statement. The financial statements may be found...
Finding Standard Deviation from a Frequency Distribution. In Exercises 37-40, refer to the frequency distribution in the given exercise and compute the standard deviation by using the formula below,...
STAR Co. provides paper to smaller companies whose volumes are not large enough to warrant dealing directly with the paper mill. STAR receives 100-feet-wide paper rolls from the mill and cuts the...
Suppose DAVIDsTEA introduced a new product called mint-enhanced teamint and lemon herbal tea. How should it go about creating excitement using various social and mobile media tools?
Write a program to move a signed number from smaller register to bigger register. Hint: movzx ax, bl Topic: Data Related Operators and Directives in assembly language
Consider each pair of compounds below, and determine whether the pair represent the same compound, constitutional isomers, or different compounds that are not isomeric at all: a. b. c. d.
What reaction will take place if H 2 O is added to a mixture of NaNH 2 /NH 3 ?
Identify the reagents that you would use to accomplish each of the following transformations: a. b. c. d. e. f. g. h. Br-
During the month of September,the Cider Pressing Company is trying to determine how much cider they are going to sell in October and November. One gallon of cider typically sells for $7 per gallon....
This is very confusing please help with descriptions if possible. Complete this question by entering your answers in the tabs below. Prepare a master budget for the three-month period ending June 30...
Doug recibe un dplex como regalo de su to. La base del to para el dplex y el terreno es de $90,000. En el momento de la donacin, el terreno y el edificio tienen un FMV de $40 000 y $80 000,...

Why is a small amount of MgY 2 often added to a water specimen that is to

Question:

Step by Step Answer:

Why is a small amount of MgY 2 often added to a water specimen that is to be titrated for h...View the full answer

Fundamentals Of Analytical Chemistry

Students also viewed these Sciences questions