Determine the final concentration

Assignment Help Chemistry
Reference no: EM13112642

60.0 mL portion of of 1.70 M solution is diluted to a volume of 288 mili litres. A 144-mili litres portion of that solution is diluted using 115 mLili litres of H2O. Determine the final concentration?

Reference no: EM13112642

Questions Cloud

Determining the de broglie wavelength : What is the de Broglie wavelength of a 145 g baseball traveling at 30.0 m/s (67.1mph)? Is the wavelength much larger or smaller than the diameter of an atom .
Why is the demand for water price-inelastic : Why is the demand for water price-inelastic and in those regions where outdoor use of water makes up relatively large portion of total use, the price elasticity is high. Why?
Estimate the drop in concentration : A patient was diagnosed with a high pH of 7.7 from an ideal value of 7.4 in the blood plasma. Estimate the drop in concentration of [H+] considering the 1 mM concentration of inorganic phosphate in blood plasma compared to water.
Discuss the exempt securities pursuant to the securities : The stock will be sold only within the state of Kansas. Joseph Langley the chairman of the board, says the offering need not be registered with the Securities and Exchange Commission. His brother, Harry, disagrees. Who is right? Explain.
Determine the final concentration : 60.0 mL portion of of 1.70 M solution is diluted to a volume of 288 mili litres. A 144-mili litres portion of that solution is diluted using 115 mLili litres of H2O. Determine the final concentration.
Determine the standard deviation of sampling distribution : What is the standard deviation of the sampling distribution of p(hat) the proportion of all rolls of the die that show a 1 or a 2? 3.)
Illustrate what theory might falbo be liable : Examine the SEC Rule 10b-5. Discuss whether or not Falbo was liable under the misappropriation theory.
Which of the following processes are coupled : ATP is a source of free energy that drives unfavorable reactions. a) Which of the following processes are coupled to the dephosphorylation of ATP?
Analysis of statistics questions : Do motivation levels between Japanese and American managers differ? A randomly selected group of each were administered the Sarnoff Survey of Attitudes Toward Life (SSATL), which measures motivation for upward mobility. The SSATL scores are summar..

Reviews

Write a Review

Chemistry Questions & Answers

  Physiological saline solution

Determine how many grams of sodium chloride are required to prepare 250. mL of this solution. (if given the density of the saline solution is 1.0 g/mL)?

  Calculate the molar mass of the compound

Calculate the molar mass of the compound if given that normal freezing point of C6H6 = 5.5 oC ,  the freezing point depression constant for C 6 H 6 = -5.12 o C/m .

  Determine the concentrations of hno 2 and nano 2

A 1.0-L buffer solution is 0.105M in HNO 2 and 0.145M in NaNO 2. Determine the concentrations of HNO 2 and NaNO 2 after addition of 1.4g NaOH.

  What is the boiling point of a solution

How much would an empty volumetric flask, (weighing 27.16 grams, has a volume of 100.4 cm3 ) weigh when filled with bromine, an element that has a density of 3.1028 g/cm3.

  What is the exact volume of erlenmeyer flask

Determine what is the exact volume of the 250-mL Erlenmeyer flask express your answer (in mL)?

  Determine the partial pressure and total pressure

Determine the partial pressure and total pressure  of each gas in the vessel and  process of  reaction runs until eighty five  of the Oxygen  is used  and the vessel get cooled to its starting or initial  temperature.

  Calculate the frequency of em radiation

What is the amount of energy packaged in a photon with a wavelength of 310 nm. Calculate the frequency of EM radiation with a wavelength of 1.2 x 10-7 m

  Calculate the concentrations of all species

Calculate the concentrations of all species at equilibrium for each of the given original mixtures. 1.2 mol of NOCl and 1.2 mol of NO in a 1.0-L flask? K = 1.6*10^-5 mol/L

  Calculate approximately the ability of ibuprofen

Determine why would the P have been higher or lower if the H 2 O had been at pH 5?

  Solving equilibrium problem to calculate the ph

Solve an equilibrium problem (using an ICE table) to calculate the pH of each solution:a solution that is 0.165M in HC 2 H 3 O 2 and 0.120M in KC 2 H 3 O 2.

  What is the rate of the reaction

Find the rate of the reaction - What is the rate of the reaction?

  Compute the molar mass of lysozyme

what must be happened to the extent of interaction for a much longer hydrocarbon chain like cetane (for example) while  Considering that octane molecules are hydrocarbon chains?

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