Calculate the quantity of lime and soda required

Assignment Help Chemistry
Reference no: EM131917511

Question

Calculate the quantity of lime and soda required for softening one million litres of hard water which on analysis was found to contain the following impurities.

Mg(HCO3)2 = 87.6 mg/lit. Mg (NO3)2

Reference no: EM131917511

Questions Cloud

Genetic engineering of pigs for producing : What are your thoughts about the genetic engineering of pigs for producing high quality ham or pork versus genetic engineering of pigs
What is the opportunity cost of purchasing a wedge of cheese : Suppose a wedge of cheese is $10, and a loaf of bread is $5. What is the opportunity cost of purchasing a wedge of cheese (in terms of bread)?
Why the trial court held for legacy : New Wave sold computer equipment to Maxim, which sold it to USAA. After delivery of some equipment, USAA mailed checks to Maxim, even though on those sales.
What options would you encourage for them at that time : How long do you let a patient remain in treatment before realizing you are not helping/they're not benefiting?
Calculate the quantity of lime and soda required : Calculate the quantity of lime and soda required for softening one million litres of hard water which on analysis was found to contain the following impurities.
What do you think he means by the expression : Tom Peters, author and management consultant, describes a brand as "passion made palpable."42 What do you think he means by this expression.
Knowledge of ethical theory : What demands on ethical practice do you see for the future? How can knowledge of ethical theory assist you with meeting these demands?
Prepare a paper about the major leadership project : As a middle level manager you are selected to guide the implementation of a change initiative to improve the performance of your section.
Describe the specific associations of the brands holds : Roger Enrico, CEO of PepsiCo, was quoted in the text as saying, "In my mind the best thing a person can say about a brand is that it's their favorite."

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of hydrogen are collected

How many grams of hydrogen are collected in a reaction where 1.92 L of hydrogen gas is collected over water at a temperature of 40C and a total pressure of 738 torr.

  State the mass percent of sulfur in the product is blank

The mass percent of sulfur in the product is Blank 1 % (2 dec places). The mass percent of oxygen in the product is Blank 2 % (2 dec places).

  Define the value of standard enthalpy change for reaction

For the reaction a plot of equilibrium constant K vs 1/T Kelvin gave a line with a slop of -2100 K and y intercept of 4.53k. What is the value of standard enthalpy change for the reaction

  Determine what is the structure of b

mixture of the same bromoalkanes, and they both undergo hydroboration/oxidation to give a mixture of the same alcohols. Determine What is the structure of B?

  A sample of gas occupies a volume of 364 ml at 128 atm and

a sample of gas occupies a volume of 364 ml at 1.28 atm and 27 oc. calculate the volume of the gas if its temperature

  Explain the result of the subtraction expressed

What is the result of the following subtraction expressed with the correct number of significant figures: 20.15 ? 10.569

  The native conformation of a protein represents the lowest

the native conformation of a protein represents the lowest energy state of the polypeptide. would you expect it to be

  Define what concentration of silver ion will exist

5.0 mL of 12 M NH3 is added to 500 mL of 0.050 AgNO3. What concentration of silver ion will exist after equilibrium is established. [Kf for Ag(NO3)2 is 1.5 x 10^7]

  How much concentrated sulfuric acid would be needed

Concentrated sulfuric acid has a concentration of 18 M. How much concentrated sulfuric acid would be needed to make 255 mL of 1.0 M sulfuric acid?

  Explain how long would current applied to plate

A current of 4.25 A is passed through a Pb(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 9.40 g of lead?

  What is the value of the air pressure in mmhg

a gas sample in an open manometer system has a pressure of 530 mmHg . The mercury column has a height of 545 mm on the gas sample side and a height of 425 mm on the air pressure side. what is the value of the air pressure in mmHg?

  Explain nitrogen gas and helium gas have seme density

At what temperature will nitrogen gas (N2) have the same density as helium gas (He) at 27 degrees C and constant pressure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd