Describe stock solution of nacl

Assignment Help Chemistry
Reference no: EM13158971

You have a 0.15M stock solution of NaCl (Formula Weight: 58.4g/mole), a 0.50M stock solution of glucose (Formula Weight; 180.2g/mole), and a bottle of Tris base (Formula Weight: 121.1g/mole). Describe how you would prepare 500mL of a single solution containing 250mM Tris, 50mM glucose, and 5mM NaCl.

Reference no: EM13158971

Questions Cloud

Compute the predetermined overhead rate : Calculate the predetermined overhead rate for 2010, assuming Garcia Manufacturing estimates total manufacturing overhead costs of $1,050,000, direct labor costs of $700,000 and direct labor hours of 20,000 for the year.
Discribe the economic profit : Discribe the difference in economic profit between a competitive firm and a monopolist in both athe short and long run. Which should take longer to reach the long-run equilibrium?
Which population of vesicles has a surface similar to cell : Your friend has isolated plasma membranes and reassembled the membranes into small vesicles. Using fluorescently labeled lectin, he sees that some of his vesicles are labeled while others are not.
Wrappershallow and wrapperdeep : Each class is simply a wrapper class to hold a private array variable. int [] a; The default constructor for each class should initialize â??aâ??. Each class should have a toString() and equals(). Each class should have a setArray method that allows ..
Describe stock solution of nacl : Describe how you would prepare 500mL of a single solution containing 250mM Tris, 50mM glucose, and 5mM NaCl.
What attributes of these variables make them discrete : Provide some examples of discrete and continuous variables. What attributes of these variables make them discrete and continuous? Why?
Study and understanding of public policy : Identify two or three academic disciplines, other than political science, that contributes to the study and understanding of public policy. Explain their contribution.
Critically examine the impact of wto on us industry : Critically examine the impact of WTO on US industry since its inception?
Calculate the sodium ion concentration in a solution : calculate the sodium ion concentration in a solution formed by diluting 35.00 mL of a .585 M sodium phosphate solution to a final volume of 145.00 mL

Reviews

Write a Review

Chemistry Questions & Answers

  What is the of x-281

To find the of X-281, you prepare a 0.086 test solution of X-281. The pH of the solution is determined to be 2.70. What is the of X-281

  What is the molar mass of the gas

If 7.63 of an unknown gas occupies 79.1mL at 25.02 degrees celcius and 7.55 atm of pressure, what is the molar mass of the gas? R=0.0821

  What volume of sodium hydroxide solution is required

What volume (in mL) of a 1.420M NaOH solution is required to titrate 25.0mL of 4.50M HCl solution.

  How many moles of no2f will be present

For the gas-phase reaction 2 NO2 + F2 → 2NO2F, the rate constant k is 38 M-1s-1 at 27° C. The reaction is first order in NO2 and first order in F2.

  Calculate the number of atoms per unit cell

A certain solid metallic element has a density 7.87 g/cm3 and a molar mass of 55.85 g/mol. It crystallizes with a cubic unit cell, with an edge length of 286.7 pm. calculate the number of atoms per unit cell.

  Determine the original composition of the feed mixture

A feed mixture weighing 200 kg of unknown composition containing water, acetic acid, and isopropyl ether is contacted in a single stage with 280 kg of a mixture

  What will be the theoretical yield of bromobenzene

what will be the theoretical yield of bromobenzene in given reaction as C6H6 + Br2 → C6H5Br + HBr also find out percentage yield when actual yield of bromobenzene was found 56.7 g?

  How each stereoisomer is formed in the reaction

Draw the accepted mechanism for each reaction and illustrate how each stereoisomer is formed in the reaction.

  What are the concentrations of all three substances

Phosgene (COCl2) is a toxic substance that forms readily from carbon monoxide and chlorine at elevated temperatures: CO (g)+ Cl2 (g) ? COCl2 (g).

  What is the partial pressure of o2

A mixture of CO, CO2 and O2 is contained within a 275 mL ?ask at 0 ? C. If the total pressure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr, what is the partial pressure of O2

  What is the percent yield of the reaction

The decomposition of 3.32 g CaCO3 yields 1.24 g CaO. What is the percent yield of this reaction? CaCO3(s) -> CaO(s) + CO2(g)

  How many moles of co will be produced

If a total of 13.5 mol of NaHCO and 4.5 mol of C H O react, how many moles of CO and Na C H O will be produced? 3NaHCO (aq) + C H O (aq) 3CO (g) + 3H O(s) +Na C H O (aq).

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