Perform a serial dilution of a 5 m nacl solution

Assignment Help Chemistry
Reference no: EM13850017

You perform a serial dilution of a 5 M NaCl solution:
First dilution- pipette 10mL of 5 M NaCl into 99 mL of water. 
Second dilution- pipette 1 mL of the first dilution into 99mL of water. 
Third dilution- pipette 100 ul of second dilution into 99 mL of water. 

What is the concentration of NaCl after the third dilution? _______ uM 

Reference no: EM13850017

Questions Cloud

The licopenes are anticancer agents : The Licopenes are anticancer agents. -Give at least three food sources, include and discuss chemical structure, -compare to four other vitamin (included) structures,
A solution of the free base : Benomyl, chlorothalonil, ethylene oxide, fuberidazole, and ziram. find the 2 weak base and estimate what pH the water would need to be to drop their vapor pressure to 50% that of a solution of the free base
Understanding of basic programming concepts : Demonstrate understanding of basic programming concepts by: 1. Constructing a simple flowchart that describes simple logic flow through a program;
Your supervisor gives you a bottle of tris : Your supervisor gives you a bottle of Tris and asks you to prepare 250 mL of 80 mM solution of Tris. In this case, you should weigh out __________ g of Tris and dissolve in ~200 mL of water. After completely dissolved, adjust the total volume to 250 ..
Perform a serial dilution of a 5 m nacl solution : You perform a serial dilution of a 5 M NaCl solution:First dilution- pipette 10mL of 5 M NaCl into 99 mL of water. Second dilution- pipette 1 mL of the first dilution into 99mL of water.
The molar heat capacity of nh3 : The molar heat capacity of NH3 (g) at constant pressure in J•mol-1•K-1= 29.75 + 25.1 x 10-3T - 1.55 x 105/T2, where T is the absolute temperature. What is the molar heat capacity at constant pressure at 298K and at 1000 K? What is the maximum value o..
Cost of appliance parts used in providing services to others : The cost of Appliance Parts used in providing services to customers
Support for cloud-based strategies : In this course, you are introduced to general Windows Server concepts like active directory, group policy, security, networking and IIS, access control, and much more. Now that you understand the basic concepts, we will delve a little deeper and l..
How does the right to privacy protect a women''s right : utilize the Constitution, established case law, and scholarly sources to answer the following questions. How does the right to privacy protect a women's right to have an abortion or not?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the gas pressure inside the cylinder

Assume that you have a cylinder with a movable piston. What would happen to the gas pressure inside the cylinder if you do the following? Decrease the volume to one third the original volume while holding the temperature constant.

  The distillation flask the instant all of the azeotrope

A mixture consisting of 50 grams of ethanol and 50 grams of water is distilled using an efficient column. How much water will remain in the distillation flask the instant all of the azeotrope

  Compute the ionization energy

Using the thermodynamic data below, and a value of -717 kJ/mol for the Ulattice enthalpy for KCl, calculate the ionization energy of K. Hint: Remember to plug in numbers to the equation given in course content.

  The compound as2i4 is synthesized by reaction of arsenic

the compound as2i4 is synthesized by reaction of arsenic metal with arsenic triiodide. if a solid cubic block of

  Evaluate the overall energy change in kilojoules per mole

Calculate the overall energy change in kilojoules per mole for the formation of CaCL(s) from the elements. The following data are needed

  Calculate the molar concentration of radon in the water

A sample consisting of various gases contains 3.1×10-6 mole fraction of radon. This gas at a total pressure of 34 is shaken with water at 30 . Calculate the molar concentration of radon in the water.

  Find important information about chem problem

Important information about Chem problem, A 25 mL sample of .13M HCl is mixed with 15mL of .24M NaOH. The pH of the resulting solution will be nearest. The answer is 11.9

  Explain interconversion of glyceraldehyde-3-phosphate

Calculate the free energy change for the interconversion of glyceraldehyde-3-phosphate (G3P) and dihydroxyacetone phosphate (DHAP) if [DHAP] = 0.01M, [G3P]=0.001 M and deltaG= -1840 cal/mol at pH 7 and 25 deg Celcius

  State the reaction of iodide ions with peroxydisulfate ions

The reaction that occurs here is the reaction of iodide ions with peroxydisulfate ions to produce iodine molecules and sulfate ions. Write the balanced net ionic equation for this reaction.

  Define the stereochemistry via wedge-and-dash bonds

Draw the following compound. Be sure to specify the stereochemistry via wedge-and-dash bonds.

  Explain what is the concentration of barium ion

Solid barium nitrate is slowly added to 175mL of a 0.0414 M ammonium carbonate solution. Explain what is the concentration of barium ion necessary to just initiate precipitation is

  Define the n atoms in the pyridine are opposite

Explain both compounds have structures with six atoms in a ring. Depict Lewis structures for pyridine and pyrazine showing all resonance forms. Define the N atoms in the pyridine are opposite each other in the ring with 2 carbons

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