What is the final concentration of na+

Assignment Help Chemistry
Reference no: EM13132198

What is the final concentration of Na+ if 250 ml of 0.3 M Na Cl is added to 750 ml of 0.125 M Na2SO4?

Reference no: EM13132198

Questions Cloud

What is the expected energy change : The energy change, ?H, associated with the following reaction is +81 kJ. NBr3(g) + 3 H2O(g) → 3 HOBr(g) + NH3(g) What is the expected energy change
Essay what''s so bad about being so-so? : essay What's So Bad about Being So-So? by Lisa Wilson. Write a summary and response essay, agreeing or disagreeing (wholly or in part) with the writer's view of competition today.
Computing effective charges on i and br : Calculating effective charges on I and Br, The iodine monobromide molecule, IBr, has a bond length of 2.49 Angstroms and a dipole moment of 1.21 D.
Encumbrances account at the end of the fiscal year : Which of the following journal entries should be made to close the Encumbrances account at the end of the fiscal year?
What is the final concentration of na+ : What is the final concentration of Na+ if 250 ml of 0.3 M Na Cl is added to 750 ml of 0.125 M Na2SO4?
Which molecular species would be necessary for the formation : Which molecular species would be necessary for the formation of the product in the reaction; a primary carbocation, a tertiary carbocation, a primary carbanion, a secondary carbanion or SO4?
Issuance of tax anticipation notes : On September 15, the City decided to borrow $200,000 in 90 day tax anticipation notes to cover operating expenditures until the tax revenues are collected. The journal entry on September 15 to record the issuance of tax anticipation notes will inc..
Electron donor and receptor in metal complexes : Electron Donor and Receptor in Metal Complexes, In the first step of the catalytic cycle, the alkene bonds to palladium to make a new metal complex The alkene is now a ligand because the pi-bond of the alkene is donating some of its electrons to p..
What was the companys revenue for the year : paid dividends of $80,000. If Kilmer’s ending retained earnings was $330,000, what was the company’s revenue for the year?

Reviews

Write a Review

Chemistry Questions & Answers

  How much butane is present as a liquid

butane has a heat of vaporization of 22.44 kJ/mol and a normal boiling point of -.4 degrees Celsius. A 250 mL sealed flask contains .75 g of butane at -22 degrees C.

  Compute the molarity

Calculate the molarity, Molarity of iron (III) chloride solution

  Calculate the percent yield

calculate the percent yield of C2H5Cl if the reaction produces 188g of C2H5Cl

  Calculate the pressure of nitrogen gas

Calculate the pressure of 4 g of nitrogen gas in a 1 L container at 20.0 ?C.

  What is the partial pressure of o2

When a container is filled with 3.00 moles of H2, 2.00 moles of O2, and 1.00 mole of N2, the pressure in the container is 465 kPa. What is the partial pressure of O2

  Computing internal energy change

Calculating Internal Energy Change, The heat capacity of a bomb calorimeter is 87.5kJ K-1 (this value is for the total heat capacity, including that of the water jacket around the reaction chamber)

  What, if any, is the relationship between kc1 and kc2?

Consider the two equilibria and their equilibrium constants:  (1) 2NO2(g) ↔ N2O4(g) KC1 (2) ½N2O4(g) ↔ NO2(g) KC2

  What is the total pressure in a canister

what is the total pressure in a canister that contains oxygen gas at a partial pressure of 804 mm Hg, nitrogen at a partial pressure of 220 mm Hg, and hydrogen at a partial pressure of 445 mm Hg.

  How many moles of silver can be produced

Given the unbalanced equation: Ag2CO3 ® Ag + O2 + CO2, how many moles of Ag can be produced from 2.5 moles of Ag2CO3.

  What is ?h for the formation of one mole of al2o3(s)

Consider the reaction 2 Al2O3(s) → 4 Al(s) + 3 O2(g). ?H = +3339.6 kJ/mol What is ?H for the formation of one mole of Al2O3(s) from the elements

  Creating a new periodic table

Suppose in universe Xacto matter is composed of protons, neutrons, and special matter X. For elements in a, design and draw a new periodic table that makes sense for this parallel universe.

  Why are acid chlorides more reactive towards nucleophilic

Why are acid chlorides more reactive towards nucleophilic substitution than ethyl esters? Give an explanation of why acid chlorides are more reactive toward nucleophilic substition than are the corresponding ethyl esters.

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