Define what mass of naoh and what volume of water are needed

Assignment Help Chemistry
Reference no: EM13332131

What mass of NaOH and what volume of water are needed to make 400.g of 3.00% (by mass) solution?

Reference no: EM13332131

Questions Cloud

Explain what is the molarity of the new solution : If 500 cc (cubic centimeters) of 2.0 M KOH are diluted with water to a volume of 1.000 cc, what is the molarity of the new solution
Appraise the project using npv approach : Pine & Oak have spent €20,000 researching the prospects for a new range of products. If it were decided that production is to go ahead an investment of €240,000 in capital equipment will be required. The accounts department has produced budget..
Project report on customer relationship management : You can make a project report on Customer Relationship Management of Talwar Hyundai consisting of using qualitative methodology ( survey and research method)
Use ms project to complete a gantt chart : Gantt Chart: Use MS Project to complete a Gantt Chart that shows your work to date so far on this project based on the first two team submissions. This chart should show reasonable tasks, durations, and dependencies, look professional, and be prin..
Define what mass of naoh and what volume of water are needed : What mass of NaOH and what volume of water are needed to make 400.g of 3.00% (by mass) solution
Qality of financial reporting in uae or other gcc countries : Has the adoption of IFRS improved the quality of financial reporting in UAE or other GCC countries? Bring true evidences.
Define what base is routinely used to clean up an acid spill : What base is routinely used to clean up an acid spill. Why is it necessary to immediately clean the test tube which contains the silver mirror formed during the Tollen's Test
Concept of web based information system : Design and implement a simple and small email server using the concept of web based information system
Explain the proposed e-commerce website : explain the proposed e-commerce Website and how it is new/different than other/or existing Websites.

Reviews

Write a Review

 

Chemistry Questions & Answers

  State absorbent is packed in a liquid chromatography column

Once, it is important that the level of the elution solvent not drop below the top of the adsorbent why? the absorbent is packed in a liquid chromatography column

  Explain the pressure when the gas occupies a volume

If a certain gas occupies a volume of 14 L when the applied pressure is 7.0 atm , find the pressure when the gas occupies a volume of 3.5L.

  State the most probable distance of the innermost electrons

Its atomic number was believed to be 126. What is the most probable distance of the innermost electrons from the nucleus of an atom of this element?

  Compute the change in enthalpy per mole of limiting reagent

Which compound is the limiting reagent for this reaction. Calculate the change in enthalpy (delta H rxn) per mole of limiting reagent for this reaction.

  What mass of titanium displaces water

The density of titanium metal is 4.51g/cm3 at 25C. what mass of titanium displaces 125.0ml of water at 25c.

  Explain what volume should you dilute solution

To what volume should you dilute 150 mL of an 8.00 M CuCl_2 solution so that 55.0 mL of the diluted solution contains 5.9 g CuCl_2

  Explain a solid sample containing some fe^2+ ion weighs

A solid sample containing some Fe^2+ ion weighs 1.062 g. It requires 24.12 mL 0.01562 m KNno4 to titrate Fe^2+ in the dissolved sample to a pink end point

  Define cyclohexane and cyclopentane or ehylene oxide

Make the compounds listed from an alkyl halide having four carbons or less, with no functional groups but it can be branched, or cyclohexane, cyclopentane, or ehylene oxide.

  State active ingredient in a full bottle of gaviscon tablets

Each tablet contains 80. mg of the active ingredient and comes in bottles of one hundred. How many mL of a 0.100 M solution of HCl are required to dissolve ther active ingredient in a full bottle of Gaviscon tablets?

  How much heat is required to vaporize

How much heat is required to vaporize 55.0 of acetone at its boiling point? The heat of vaporization of acetone at its boiling point is 29.1.

  State what is the partial pressure of oxygen in the mixture

A gaseous mixture of O2 and N2 contains 39.8% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 645 mmHg

  Explain what is the ratio of acid to conjugate base

what is the pH of the buffer solution and what is the ratio of acid to conjugate base in order to decrease the pH by 1.00 unit from the value calculated of the buffer solution.

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