Purchase Solution

Working with concentrations of solutions

Not what you're looking for?

Ask Custom Question

5. Calculate the sodium ion concentration when 60.0 mL of 6.0 M sodium carbonate is added to 30.0 mL of 1.0 M sodium bicarbonate.

Purchase this Solution
Solution Summary

Very clear solution which will enable you to do similar problems yourself.

Solution Preview

Molar Concentration or Molarity is defined as the moles of solute dissolved in one liter of solution.
<br>Molarity = moles of solute/liter of solution ----(1)
<br>
<br>Here we have 60ml of 6M sodium carbonate (Na2CO3) solution and 30ml 1M ...

Purchase this Solution
Free BrainMass Quizzes
Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

Organic Chemistry Naming: Alkanes

This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

View More Free Quizzes
Related BrainMass Solutions

  • Predicting whether a precipitate forms based on the solubility product and concentrations.

    Start with the minimum information needed and then show how you would make the prediction. Assume a constant temperature of 298 K and that the volumes of the two solutions are additive.

  • pH of test tubes

    268421 Help calculate the concentrations of OH- and the pH of solutions?

  • Concentrations and Solutions

    Starting with 3.20 moles of HBr in a 12.0-L reaction vessel, calculate the concentrations of H2, Br2, and HBR at equilibrium. 4) Assuming equal concentrations of conjugate base and acid, which one of the following mixtures is suitable for making

  • Osmosis involving molar solutions

    141814 Molar Solutions/Concentrations Molar Solutions/Concentrations. See attached file for full problem description. Ans: abc1. pdf 3rd from right picture depicts the correct answer.

  • pH of solution

    Please see the attached file for detailed solutions. The solution is comprised of detailed explanations on the topic of pH of the solutions, concentrations of ions, etc.

  • How to create serial dilutions from a stock solution.

    This solution will describe how to create serial dilutions of a stock solution to create final working concentrations.

  • Electrode Chemistry

    As noted above, the activity coefficient can be calculated for simple solutions with known concentrations of all the ions, but this is not possible in many practical applications, where the samples may have a complex or unknown matrix. 5) Use the Standard

  • pH of test tubes

    Please help me calculate the concentrations of H3O+ and the pH of each acidic solution. Help calculate the concentrations of H3O+ and the pH of solutions?

  • Acid-Base Equilibria

    Calculate the percent ionization of propionic acid (C2H5COOH) in solutions of each of the following concentrations: a) 0.250 M b) 0.0800 M c) 0.0200 M ** Ka = 1.3 x 10 ^ -5 Could you please show the work. And no power points please.

  • Using Beer's Law to Calculate Glucose Concentrations

    Then we can find the concentrations in each sample using the equation: At t= 0 At t= 30 At t= 60 At t= 90 At t= 120 At t= 180 Glucose concentrations are calculated using Beer's Law. Full working is shown.

View More Related Solutions