What volume of stock solution will require for standard

Assignment Help Chemistry
Reference no: EM13232891

Using a stock solution of 95.4ppm MgCO3, you are directed by your instructor to make calibration standards of 1.0, 7.5, and12.0 ppm. If you use 100mL volumetric flasks to make the solutions, what volume of stock solution will you require for each standard? Show you work.

1.0ppm=? 7.5ppm=? 12.0ppm=?

Reference no: EM13232891

Questions Cloud

How does the assignment of property right affect the outcome : Discuss the various ways governments can handle externalities, such as noise from a local airport or a barking dog or building of commercial office space or an industrial building in a residential area How does the assignment of property rights af..
Would the antitrust division likely challenge the merger : a. If Firms B and C propose a merge, would the Antitrust Division likely challenge the merger Why or why not b. If firms G and H propose a merger, would the Antitrust Division likely challenge the merger Why or why not
Write a program that requests a state and category : State Flowers, nicknames, and mottoes. Table 4.7 contains information on several states. Write a program that requests a state and category (flower, motto and nickname) as input and displays the requested information
What volume of stock solution will require for standard : Using a stock solution of 95.4ppm MgCO3, you are directed by your instructor to make calibration standards of 1.0, 7.5, and12.0 ppm. If you use 100mL volumetric flasks to make the solutions, what volume of stock solution will you require for each ..
What volume of stock solution will require for standard : Using a stock solution of 95.4ppm MgCO3, you are directed by your instructor to make calibration standards of 1.0, 7.5, and12.0 ppm. If you use 100mL volumetric flasks to make the solutions, what volume of stock solution will you require for each ..
Define the protein and carbohydrate metabolism : The roles of protein metabolism and carbohydrate metabolism are interlinked (use the glycolosis and Kreb's cycle intermediates to generate amino acids
Explain how the earnings have continued to increase : In the late 2010, you purchased the common stock of a company that has reported significant earnings increases in nearly every quarter since your purchase. The price of the stock increased from $12 a share at the time of the purchase to a current ..
What cost would the economist accountant measure : The opportunity cost would be $200 in forgone wages for the ten hours he worked planting $100 in seeds, right The accountant would measure revenue-explicit cost= profit The economist would measure revenue- explicit and implicit cost=profit
Compute the ph of the solution resulting from the addition : Calculate the pH of the solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M HCN (Ka = 4.9 × 10^-10) solution.

Reviews

Write a Review

Chemistry Questions & Answers

  Define the effect of pollution at the local level

Compare the natural chemistry that takes place in the environment with the chemistry that takes place due to manmade factors like pollution. Discuss the effect of pollution at the local, regional, national, and global level.

  Estimate the average concentration of methylene chloride

Estimate the average concentration of methylene chloride. Look up the TL V or the 1WA for methylene chloride and consider how the: evaporation might be performed.

  What is the molar mass of the gas

A 248 gas sample has a mass of 0.433 g at a pressure of 745 mm Hg and a temperature of 28 C. What is the molar mass of the gas?

  Calculate the percent ionization of the weak acid

A 0.0100 molal aqueous solution of a weak acid freezes at -0.0219 oC. Calculate the percent ionization of the weak acid, HA.

  Define h2o to liquid hcl

A) H2O to liquid NH3 B) CH3COONa to liquid NH3 C) H2O to liquid HCl D) Li2SO4 to liquid H2O E) Na2SO4 to liquid H2SO4 5. The MO delta (?) bonding can result

  What would the partial pressure of oxygen and of nitrogen be

if you lived in the mountains where the atmospheric pressure is 685 mm Hg, what would the partial pressure of oxygen and of nitrogen be ?

  State what will be the ph of the new solution

HCl solution is added to 100. mL of buffer solution which is 0.10 M in NH3 and 0.1 M in Nh4Cl, what will be the pH of the new solution?

  State when blood is donated sodium oxalate

When blood is donated, sodium oxalate solution is used to precipitate Ca2+, which triggers clotting. A 108mL sample of blood contains 9.7*10^-5g Ca2+/mL

  State the styrofoam calorimeter

To calculate the heat of reaction between acid and base solutions using the Styrofoam calorimeter which of the following assumptions was not required?

  What is molarity of chloride ions in final solution

If 2.50L of 1.25M BaCl2 added to 3.50L of 2.45 M NaCl, what is molarity of Chloride ions in final solution

  State what ir peaks of your cyclohexanone product

What IR peaks of your cyclohexanone product are characteristic of the ketone group? What IR peaks of cyclohexanone will indicate it is impure? for a carboxylic acid, such as adipic acid?

  Explain reaction temperature and cooling and heating

synthesis of methyl orange as a guide, outline an experimental strategy for its synthesis, using any shelf-stable starting materials of your choice. Be sure to also include relevant details such as solvents, reaction temperature, cooling/heating

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