How much mgso4 anhydrous do you need to make buffer

Assignment Help Chemistry
Reference no: EM13838419

You are given a recipe for a buffer that contains 5% (w/v) MgSO4.7H2O. However, you only have MgSO4 anhydrous available to you. How much MgSO4 anhydrous do you need to make 0.5L of the buffer with the same molar concentration as in the recipe? Show your calculations

Reference no: EM13838419

Questions Cloud

A heuristic is a mental shortcut or rule of thumb : A heuristic is a mental shortcut or rule of thumb you use to make judgments. Heuristics can help you to make judgments quickly and efficiently. Your textbook describes several heuristics, including the availability heuristic and the representativenes..
Whats the best topic for a slide show presentation : whats the best topic for a slide show presentation
Construct a brochure for a local elementary school : Construct a brochure for a local elementary school. Consider your audience, as this information would likely be distributed during meetings where a child might have received an intelligence test. Your brochure would then be given to parents, guardian..
Felicia and her playmates : Felicia, a 9-year-old girl, complains that other children are not letting her play with them during recess or that they do not play fair. What would be the most effective approach to assess the interactions between Felicia and her playmates?
How much mgso4 anhydrous do you need to make buffer : How much MgSO4 anhydrous do you need to make buffer
Two people can experience the same situation : Two people can experience the same situation yet have dramatically different perceptions of what happened. Consider this scenario: You are sitting in a meeting, when two coworkers arrive late.
Write research paper on wealthy drinkers : Write Research Paper on Wealthy Drinkers
What is the cagr for a chinese domestic airline : What is the CAGR for a Chinese domestic airline that carried 20 million passengers in 2012 and 28 million passengers in 2014? If this CAGR is expected to continue, what market share do you predict for the airline in 2020?
The quotient of a number and 2 subtracted from 5 : The quotient of a number and 2 subtracted from 5

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the percentage contribution to alkalinity

For a solution having 1.00 x 10-3 eq/L total alkalinity contributions from HCO3(-), CO3(2-), and OH(-) at H(+) = 4.69 x 10^-11, explain what is the percentage contribution to alkalinity from CO3(2-)

  The average osmotic pressure of human blood versus water

the average osmotic pressure of human blood versus water is 7.60atm at a temperature of t310k. calculate the total

  Explain precipitated with excess par aperiodic acid

The mercury in a 0.7325 gram unknown sample was precipitated with excess par aperiodic acid, H6IO5, according to the following balanced chemical equation:

  Explain allotropes of phosphorus

list the names and chemical formulas for two allotropes of oxygen, three allotropes of phosphorus, and four allotropes of carbon

  Ultimately the wire passes through the block

Two weights are tied to the ends of a wire as well as the wire is placed on a block of ice with the weights hanging down over the sides. Ultimately the wire passes through the block, however the block remains intact.

  Compute the freezing point and boiling point of the solution

Calculate the freezing point and boiling point of the solution. Kf benzene = 5.12 C/m Kb = 2.53 C/m

  Define the ph of a solution resulting from the titration

What is the pH of a solution resulting from the titration of 50 mL of 0.050 M acetic acid solution, CH3COOH, with 50 mL of 0.050 M NaOH solution. Calculate your answer to two decimal places.

  What is the minimum number of moles of oxygen gas required

Given the reaction 4Al(s) + 3O2(g) --> 2Al2O3(s), what is the minimum number of moles of oxygen gas required to produce 1.00 mole of aluminum oxide?

  State the debye-huckel limiting law is more reliable

The Debye-huckel limiting law is more reliable for 1:1 electrolytes than for 2:2 electrolytes

  Explain why are their molecule geometries different

The molecules methane (CH4) as well as ammonia (NH3) both has four regions of high electron density around their central atoms, and yet these two molecules have different molecular geometries. Explain why are their molecule geometries different

  Explain what is the specific heat for the substance

raise the temperature of an 12.5g piece of unknown substance from 13.0 oC to 26.2 oC. What is the specific heat for the substance?

  Explain the complete neutralization reaction

Which of the following equations represents the proper net ionic equation for the complete neutralization reaction between the weak acid HClO2 (aq) and the strong base KOH (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