Explain how many dilutions must you make to prepare

Assignment Help Chemistry
Reference no: EM13337365

Starting with a 10% solution and making a series of 1:100 dilutions, how many dilutions must you make to prepare 0.1 ppm (part per million) solution? How many ppb's (parts per billion) is this concentration?

Reference no: EM13337365

Questions Cloud

Explain one molecule of solute per liter of solvent : Starting with a 0.1 M solution and making a series of 1:100 dilutions, how many dilutions must you make to prepare a solution, that on average, has fewer than one molecule of solute per liter of solvent.
Find the water pressure in such a pipe on the top floor : Water at a pressure of 4 atm at street level flows into an office building at a speed of 0.7 m/s through a pipe 5 cm in diameter. Calculate the water pressure in such a pipe on the top floor
Rank the speed of each ball at the instant it collides : Ball A is fired straight upward, Ball B is fired straight down, and Ball C is fired horizontally. Rank, from largest to smallest, the speed of each ball at the instant (just before) it collides with the ground.
Jane goes on buying just as many socks as before : Jane buys only shoes and socks. When the price of shoes goes up, Jane goes on buying just as many socks as before. therefore, socks are definitely not a Giffen good for Jane.
Explain how many dilutions must you make to prepare : Starting with a 10% solution and making a series of 1:100 dilutions, how many dilutions must you make to prepare 0.1 ppm (part per million) solution. How many ppb's (parts per billion) is this concentration
What is the magnitude of the maximum electric force : The average intensity of sunlight reaching the earth is 1390 W / m2. A charge of 2.00 x 10^-8 C is placed in the path of this electromagnetic wave. What is the magnitude of the maximum electric force that the charge experiences
What is the companys net income : What is the companys net income for the year ending December 31, 2010 and financial statements of Dinkel Company for the year ending December 31, 2010
Citizens fear electricity shortages in the near future : 1. Suppose that citizens fear electricity shortages in the near future. Could we see a run on electricity that leads to shortages today? Why or why not?
Determine the rms secondary voltage : An ideal transformer has 255 loops in its primary coil and 125 loops in its secondary coil. what is the rms secondary voltage

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the temperature in degrees c

what is the molar mas of gas if 1.20g of the gas has a volume of 235 mL at STP? A 1.26 sample of He gas has a pressure of .123 atm and volume of 32.6 L. what is the temperature in degrees C?

  Explain copper has two naturally occurring isotopes

Copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic weight of copper to determine the mass of the other copper isotope. Express your answer using four significant figures

  How many grams of zinc must react with sulfuric acid

how many grams of zinc must react with sulfuric acid in order to obtain 500mL of hydrogen at 20 deg c and 770 mm hg?

  Explain eigen functions and what is the eigen value

Which of the following wave functions are eigen functions of the operator d^2/dx^2? If they are eigen functions what is the eigen value? b) sin (2?x/a)

  Calculate the number of moles of the h2o2

Calculate the number of moles of the H2O2 in the 10.00 mL sample in every titration from the volume of KMnO4 used and the stoichiometry of the reaction.

  How much co2 will dissolve

At a pressure of 1.00 atm and a temperature of 20ºC, 1.72 g CO2 will dissolve in 1 L of water. How much CO2 will dissolve if the pressure is raised to 1.35 atm and the temperature stays the same?

  Determine the molar mass of hemoglobin

Hemoglobin, a nonelctrolyte is an iron containing protein found in red blood cells. The osmotic pressure of 25.0 mL of an aq. soln containing 0.658 g of hemoglobin is 9.88x10^-3 atm at 25.0 *C. Determine the molar mass of hemoglobin

  Explain what mass of water is required for complete reaction

TiCl4(l)+2H2O(l)=TiO2(s)+-4HCl(g), If you begin with 14.0 mL of TiCl4 (d=1.73mL), what mass of water, in grams, is required for complete reaction

  How many calories were absorbed by the water

175g of water was heated from 15c to 88c. how many calories were absorbed by the water

  Evaluate gibbs free energy

You need to determine value of ?G° for CO(NH2)2(s) + H2O(l) CO2(g) + 2NH3(g)?

  Compute the molar absorptivity of species y

A 0.062 M aqueous sample of species y was analyzed by atomic absorption spectroscopy at 525 nm and in a 1.00-cm cell and yielded a %T value of 70.19 % . Calculate the molar absorptivity of species y.

  What is the no3- concentration in 10ml of the dilute soln

When 7 mL of a solution containing 3 M KNO3 is diluted to 21mL, a dilute solution is formed. What is the NO3- concentration in 10mL of the dilute 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