The molecular weight of sodium hydroxide is 4000 how many

Assignment Help Chemistry
Reference no: EM13468948

The molecular weight of sodium hydroxide is 40.00. How many grams would you need for 150 ml of a 1mM solution? A buffer stock solution is supplied as 50X concentration and you will need 10 liters at 1X, how would you prepare this solution?

Reference no: EM13468948

Questions Cloud

What concentration must you dilute stock to so that you : you have a 1mm stock solution of arsenic to treat culture cells in a liquid medium. you need to treat your cells with
Assume that you have an array of baseball scores type : suppose that you have an array of baseball scores type integer called scores. the values in the array are ordered from
You require to make the stock solution of medium for the : you are given a stock solution of edta at a concentration of 5mm how would you dilution of edta with a final
The molecular weight of anhydrous calcium chloride is 11099 : the molecular weight of anhydrous calcium chloride is 110.99. how many grams do you need for 100 ml of 50 mm calcium
The molecular weight of sodium hydroxide is 4000 how many : the molecular weight of sodium hydroxide is 40.00. how many grams would you need for 150 ml of a 1mm solution? a buffer
Explain a minimum of three 3 heuristics to optimize : your supervisors and customers are very impressed with the database you have put together. however there is still that
To make up the solution of phosphate buffered saline pbs : to make up a solution of phosphate buffered saline pbs you need 5mm na2hpo4 anhydrous fw 141.96 0.15 m nacl fw 58.44
You only wish to add 2microl of vincristine solution to the : the molecular weight of vincristine a pharmaceutical drug is 923.04. it is supplied in 1 mg per vial. you want to treat
Prepare an application by using the user interface and : develop an application using the user interface and itemprice below to calculate the price of a pizza based on its size

Reviews

Write a Review

 

Chemistry Questions & Answers

  State how many total moles of atoms does the sample contain

contains 17.0 moles of carbon atoms. How many total moles of atoms does the sample contain?

  Explain the rate constant for a certain reaction

The rate constant for a certain reaction is k = 5.80×10?3s^-1 . If the initial reactant concentration was 0.950 M , what will the concentration be after 3.00 minutes

  What is the ph of the sodium phosphate buffer described

What is the pH of the sodium phosphate buffer described in problem if 1 ml of 10M NaOH is added? What is the pH of 1 liter of water if 1ml of NaOH is added?

  Calculate the quantity of energy in calories involved

When a sample of aqueous hydrochloric acid was neutralized with aqueous sodium hydroxide in a calorimeter, the temperature of 100.0 g of water surrounding the reaction increased from 25.0°C to 31.5°C.

  How many grams of water were in the sample

A 70 piece of ice at 0 is added to a sample of water at 6. All of the ice melts and the temperature of the water decreases to 0. How many grams of water were in the sample?

  What is the molarity of chloride ions

when 0.08 moles ammonium chloride are dissolved in enough water to make 677 milliliters of solution, what is the molarity of chloride ions?

  The equilibrium constant kc for this reaction is greater

Aqueous solutions of phosphoric acid and sodium nitrite are combined, and the following equilibrium is established. H3PO4 (aq) + NO2- (aq) = H2PO4-(aq) + HNO2 (aq). The equilibrium constant Kc for this reaction is greater than one. Based on this i..

  A bicycle tire is filled with air to a pressure of 100 psi

a bicycle tire is filled with air to a pressure of 100 psi at a temperature of 100 degrees c. riding the bike on

  Explain what is the final temperature in degrees celsius

He is heated until the pressure reaches 3.50 atm. What is the final temperature in degrees Celsius

  What mass of sucrose c12h22o11 must be mixed with 543 grams

what mass of sucrose c12h22o11 must be mixed with 543 grams of h2o to make a solution with an osmotic pressure 8.00 atm

  Explain diluted bleach and of the original bleach solution

what is molarity of the diluted bleach and of the original bleach solution? b. what is the mass of sodium hypochlorite per 100 mL of the stock bleach solution. c. If the density of the bleach solution is 1.05 g/mL, what is the percent of bleach by..

  What is the final pressure in a 2.0 l flask

The vapor pressure of bromine, Br2(l) at 25°C is 228 mm Hg.If 2.00 g of liquid bromine is used, what is the final pressure in a 2.0 L flask?

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