How much solid sodium sulfate should you add

Assignment Help Chemistry
Reference no: EM13164826

You need to make an aqueous solution of 0.180 M sodium sulfate for an experiment in lab, using a 250 mL volumetric flask. How much solid sodium sulfate should you add ?

Reference no: EM13164826

Questions Cloud

Religious groups and moslems worship : Religious groups that combine separation from society with new ideas and an emphasis on mystical experience fall into which religious types?
What was the wavelength of the second photon emitted : What was the wavelength of the second photon emitted?
How many moles of oxygen gas was evolved : KCL,KCLO3, and MnO2 having a total wight of 23.584 was jeated tp decompose the KCLO3. After heating, the mass was found to be 22.347g. how many moles of oxygen gas was evolved.
A mobile app has to dynamically select an encryption : A mobile app has to dynamically select an encryption algorithm based on security requirements and computing time constraints.
How much solid sodium sulfate should you add : You need to make an aqueous solution of 0.180 M sodium sulfate for an experiment in lab, using a 250 mL volumetric flask. How much solid sodium sulfate should you add ?
Give an algorithm that takes an n-node path g with weights : Give an algorithm that takes an n-node path G with weightsand returns an independent set of maximum total weight. The runningtime should be polynomial in n, independent of the values of theweights
Find the heat of solution for lithium iodide : Lithium iodide has a lattice energy of -7.3 times 10^2kJmol and a heat of hydration of -793kj/mol. Find the heat of solution for lithium iodide.
Write a program in which the user is prompted : Write a program in which the user is prompted for the number of values that they will be entering. The user then enters that number of integers into an array
Write a balanced chemical equation for the decomposition : Write a balanced chemical equation for the decomposition of limestone, CaCO3, to quicklime, CaO, and carbon dioxide.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate how much heat is released

Calculate how much heat is released when 4.5 g of methane is burned in a constant pressure system. (CH4(g) + 2 O2(g> --> CO2(g) + H2O (l)  ,delta H = -890 kJ.

  Calculate [h+], [oh -], and the ph for this solution

A solution is prepared by mixing 85.0 mL of 5.00 M HCl and 25.0 mL of 8.00 M HNO3. Water is then added until the final volume is 1.00 L. Calculate [H+], [OH -], and the pH for this solution.

  What is is mass in pounds

consider a stone column 3.00 ft in diameter and 10.00 ft high. What is is mass in pounds if its density is 3.50 g/mL.

  Calculate the ph of the final solution

A solution is made by dissolving 25.6 g of NaOH in approximately 450 mL of water in a volumetric flask. The solution becomes quite warm, but after it is allowed to return to room temperature, water is added to total 500 mL of solution.

  Determine the heat capacity of the calorimeter

adding the two portions of water into your calorimeter the temperature of the mixed portions of water to be 45 oC. determine the heat capacity of the calorimeter?

  Determine a mixture of ingrediants at equilibrium

Consider a mixture of ingrediants at equilibrium for this reaction. 2 PH3 (g) P2 (g) + 3 H2 (g) Which of these is true if the container volume

  Inexpensive humidity detection systems consist of a paper

some inexpensive humidity detection systems consist of a piece of paper saturated with Na2CoCl4 that changes colors in dry or humid air.

  How many years does it take

A first-order reaction has a rate constant of 0.33 y-1. How many years does it take for the concentration of the reactant to decrease from 0.13 M to 0.088 M?

  To what volume level will the water in the cylinder rise

The density of pure silver is 10.5 g/cm^3 at 20°C. If 4.63 g of pure silver pellets is added to a graduated cylinder containing 12.1 mL of water, to what volume level will the water in the cylinder rise.

  Calculate the osmotic pressure of a solution

Calculate the osmotic pressure of a solution containing 18.55 of hemoglobin in 13.7 of solution at 24. The molar mass of hemoglobin is .

  What will the final temperature of the water be

If 100.0J of energy are added to 25.0g of water at 50 degrees celcius,what will the final temperature of the water be?

  Compute the vapor pressure

Compute the vapor pressure at 25 °C  if it is given that  the density of H 2 O=0.9971 g/mL , vapor pressure of H 2 O=23.76 torr, molar mass of sucrose,  = 342.3 g/mol,

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