Calculate the ionic strength of the solution

Assignment Help Chemistry
Reference no: EM13699836

Problem- Calculate the ionic strength of the solution you prepared by dissolving your measured amount of pure sodium carbonate into 25.00 mL of deionized water. Assume that Na+ and CO32- are the only ions that contribute to the ionic strength. What additional ions are present in this solution? Is it reasonable to assume that these other ions do not contribute significantly to the ionic strength? Why? (.1008 g sodium carbonate used)

I need help for above question. Show each steps for the above problem.

Reference no: EM13699836

Questions Cloud

Use the data in the successive ionization energies : Problem- Use the data in the Successive Ionization Energies and Electron Affinity tables to determine the following. Assume the values in the Successive Ionization Energies table are given to the ones place. In kJ/mol
Correlation is positive or negative, and give a plausible : Finding 1: Studies have shown that the longer people are married the more similar their political and social views become. Is this a positive or negative correlation? Provide an explanation.
Determine the molarity of the solution : Problem- "An aqueous solution that is 50.0 percent sulfuric acid (H2SO4) by mass has a density of 1.105 g/ml.:" A. Determine the molarity of the solution.
Describe an example of how one type of encoding : Describe an example of how one type of encoding can be used to facilitate learning in the realm of teaching, counseling, coaching or parenting. In other words, cite an example of learning in which the form of encoding is critical to achieve goo..
Calculate the ionic strength of the solution : Problem- Calculate the ionic strength of the solution you prepared by dissolving your measured amount of pure sodium carbonate into 25.00 mL of deionized water.
What is the final temperature of the water : Problem- When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 8.59 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water
Describe the various factors that contribute to attitude : Describe the various factors that contribute to attitude (affects, behaviors, and cognitions).Explain the role of prejudice, aggression, and attraction in social interaction.
What are some of the characteristics that we want to observe : We do not have any gardening books, magazines, or access to the Internet (horrors!). We need to observe a number of characteristics for these plants. What are some of the characteristics that we want to observe? What might be your initial hypothes..
Explain the same density and specific heat as water : Problem- In a constant-pressure calorimeter, 75.0 mL of 0.910 M H2SO4 was added to 75.0 mL of 0.490 M NaOH. The reaction caused the temperature of the solution to rise from 23.96 °C to 27.30 °C. If the solution has the same density and specific he..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the number of water molecules in the formula

The compound KB5O8·X H2O was analyzed and found to contain 24.6% of water. If the formula weight of this compound is 293.15 g/mol, what is the number of water molecules (X) in the formula?

  What is the unknown stubstance

What is the unknown stubstance that is insoluable in water, soluable in cyclohexane and alcohol and has a boiling point of 58 C at 670 mm hg?

  What are the approximate percentages

The atomic mass of chlorine is listened as 35.454 amu on the periodic table. It has two naturally occuring isotopes CL 35 and Cl 37. What are the approximate percentages.

  Explain what percentage of the molecules

The activation energy for a particular reaction is Ea = 14.20 kJ. What percentage of the molecules are at or above the activation energy at 500.0 K

  How many moles of acetic anhydride are consumed in reaction

Formulate a reaction mechanism to show how, with excess acetic anhydride ,2-methyl benzisoxazinone might be formed.(Hint: acetylation of the amino group should occur first). How many moles of acetic anhydride are consumed in this reaction?

  Explain a standard reference material is certified

A Standard Reference Material is certified to contain 94.6 ppm of an organic contaminant in soil. Your analysis gives values of 98.6, 98.4, 97.2, 94.6, and 96.2 ppm.

  Explain how many grams of nitrogen are needed

N2+3H2 yields 2NH3 at STP How many grams of nitrogen are needed to react with 1.4L of hydroden

  What is the percent yield of a reaction in which 248 g

what is the percent yield of a reaction in which 248 g phosphorus trichloride reacts with excess water to form 126 g

  Define the equilibrium constant for the system

Determine the equilibrium constant for the system 2A 3B. At equilibrium, the concentrations are shown here: [A] = 9.43 x 10-2 M, [B] = 1.41 x

  Explain why separation occur and which solvent will on top

explain Why this separation occur and which solvent will be on top - the temperature of twenty degree Celsius. When hexane is added with H 2 O, there is a separation

  Calculate the density of the rock

A 14.824g rock is placed in a graduated cylinder containing 45.8mL of water. Calculate the density of the rock if the water level rises to 55.2mL.

  Explain the heat of vaporization for the compound

The heat of vaporization for the compound is 27.49 kJ/mol. Calculate the heat required to convert 27.0 g of C2Cl3F3 from a liquid at 12.00°C to a gas at 68.00°C.

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