Answered: . Calculate the ionic strength of 0.040…

Science

Chemistry

. Calculate the ionic strength of 0.040 M Na2SO4.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter6: The Systematic Approach To Equilibria: Solving Many Equations

Section: Chapter Questions

Problem 10P

See similar textbooks

Related questions

Q: (CH3(CH2),CH,) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide (CO2) and gaseo...

Q: Match the most likely product with each reaction vPhenol plus excess 1/2 iodine in HNO3 yields A. 2,...

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

A: Calculate Keq using first equilibrium condition and then use it to calculate the moles of hydrogen i...

Q: Write the chemical equation for the solution of calcium hydroxide in water.

Q: A chemical engineer is studying the following reaction: HCH;CO,(aq)+CH,NH,(aq) → - CH;CO,(aq)+CH;NH(...

A: Qc and Kc are calculate the same way, but Qc is used to determine which direction a reaction will pr...

Q: The amount of iron in ore can be quantitatively determined by titrating a solution of the unknown wi...

A: Given values -> Volume of iron(3) = 25.0ml (V1) Volume of dicromate =18.0ml (V2) Molarity of dicr...

Q: Predict the product for the following reaction. PCC/ CH,CI2 2-Hexanol O hexanoic acid O hexanal O 2-...

Q: Assign IUPAC names to the following ketones: || a. CH,CH,CH,CH,CH, -C-CH, || b. CH,CHCH -С-СНСH, CH,...

Q: A bicyclist is stopped at the entrance to a valley, as sketched below: A E B Where would the bicycli...

A: Answer: This question is based on energy conservation, which suggests that energy can not be created...

Q: NEEDED ON A CLEAN SHEET OF PAPER. I CLASSIFY THE COMPOUND AS TO FUNCTIONAL GROUP AND NAME ENDING COM...

Q: Select which of the following are correctly identified. Both CO and KBr are polar covalent molecules...

Q: For parts of the free-response question that require calculations, clearly show the method used and ...

Q: Write the net ionic equation for the following molecular equation. Cr2(SO4)3(aq) + 2(NH4)3PO4(aq...

Q: How many significant figures in a substance with a mass of 503.45?

A: No. of significant figures in a substance with a mass of 503.45?

Q: write the rate law for the following reactions. (assume each reactions follow an elementary rate law...

Q: If 27.1 grams of bromine and 12.0 grams of chlorine combine to form bromine monochloride, how many g...

A: Given :- Bromine + chlorine ---> bromine monochloride Mass of Br2 = 27.1 g Mass of Cl2 = 12.0 ...

Q: Rank the following compounds in decreasing order (most to least) of reactivity towards nucleophilic ...

A: For nucleophilic addition we see electrophilicity of carbonyl compound . Which carbonyl compound is ...

Q: 4. Calculate the solubility of Mg(OH)2 in 0.10 M NAOH. Calculate the solubility in grams/liter.

A: Answer: This question is based on the common ion effect where presence of common ion from a strong e...

Q: Magnesium hydroxide is poorly soluble in pure water but dissolves quite well in pH 7.0 buffer. This ...

A: We would first write solubility equation of Magnesium hydroxide and use the significance of buffer s...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: If heat is absorbed in a reaction then it is endothermic and q will be positive. If heat is released...

Q: Calculate the kinetic energy of a 152. mg raindrop moving at a speed of 8.2 Round your answer to 2 s...

Q: A buffer is made using 100.0 mL of 0.100 M CH3CH2COOH (propanoic acid) and 100.0 mL of 0.100 M NaCH3...

A: Given, moles of propanoic acid in solution - (100 mL × 0.100 M) = 10 mmol. moles of sodium propanoat...

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of...

Q: Meo. Mea * IS Bthe thermodynamic ol kinetLC product? Meo → Meo k design a syntnesis to convert B to ...

A: The solution is as follows:

Q: An ion has the following Lewis structure where X is an unknown element. 2- Which of the following el...

A: To find the unknown Element X from the given Lewis dot structure.,

Q: What are the units of a? What are the units of b? For argon the numerical value of a is 1.337 and th...

A: Value of a = 1.337 b = 0.0320

Q: Using tables 23.3-23.7, predict the shift for the carbon indicated by the arrow. Report your answer ...

Q: If 28.5 g. of Ca(OH)2 is dissolved in enough water to make 185 g. solution. Calculate the % concentr...

Q: Gaseous ethane (CH,CH3) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) ...

A: Ethane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical r...

Q: Kindly show complete solutions. Report the final answer in the proper number of significant figures....

Q: 1a. Use the given table to construct a temperature-composition diagram for cyclohexane Toluene mixtu...

A: The temperature composition phase diagram represents the information about a binary mixture in vario...

Q: Enhancer 1 A solution of NaCl and water saturated rhen 29.25 g of NaCl has been dissolved in 100 mL ...

A: The concentration of the NaCl solution is = 29.25 g of NaCl dissolved in 100 mL The density of water...

Q: Calculate the pH during the titration of 25.00 mL of 0.1000 M propanoic acid (HPr; K 1.3x10-5) after...

A: c.) When NaOH ( a base ) is added to acid , it will form a salt. So we would draw an ICE table and u...

Q: HBr (excess) peroxides

Q: 7. What volume of 0.120M NAOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid, C...

A: Let the volume of NaOH is = V1 strength of NaOH is (S1)=0.120 M Volume of acid is (V2)=53.8/2=26.9ml...

Q: Select that fits as bronsted lowry concept from options. Give clear handwritten explanation.

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: The mitochondrial enzyme fumarase is involved in the Krebs Cycle, and catalyzes the reversible hydr...

Q: ng kinetic energy

Q: Part A Hydrogen can be extracted from natural gas according to the following reaction: CHa (9) + CO2...

A: Given:- To find:- Mass of H2(g). At the equilibrium=?

Q: Under certain conditions, the substance bromine trifluoride can be broken down to form bromine and f...

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w...

Q: Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when releva...

A: Kmno4 is strong oxidising agent. Over oxidation takes place.

Q: Is the gas temperature inside the syringe the same as the temperature of the water bath used in the ...

A: In the given problem we are provide with the temperature of a water bath which is in contact with a ...

Q: Question 3 Consider the following reaction, which is initially at equilibrium. What happens when HX ...

A: given equilibrium reaction, HX(aq) ⇔ H+(aq) + X-(aq)

Q: Sulfurous acid, H2SO3, is diprotic: H2 SO3 2 H+ + HSO, Kal = 1.3 x 10-2 %3D HSO, 2 Ht + So? Ka2 6.3 ...

Q: a. Write the electron configuration for Rb*. (Express your answer as a series of orbitals, in order ...

Q: Chemistry Q. compare normal maize and potato starch, which one gives a clear paste ? explain your an...

A: Potato starch has the highest viscosity of any of the commercially available starches. It is a sligh...

Q: Write the corect Lewis structure and assign a formal charge to each atom in the fulminate ion, (CNO)...

A: Given :- formula of fulminate ion = (CNO)- To write :- correct lewis structure of fulminate ion and...

Q: For the reduction 2FeCl3 + SnCl2 =====→ 2 FeCl2 + SnCl4 in aqueous solution the following data were ...

A: Plotting the data on Excel to get the graph:-

Q: EDTA Tiration Cures: 11.6. A lo0nL sohntion q0.050MM' buffered to pH q.00 was tifrated rith 0. OSD O...

Question

1. Calculate the ionic strength of 0.040 M Na2SO4.

2. Write the equilibrium expression for Ca2+ + 2Cl- ⇌ CaCl2 with activity coefficients.

3. Calculate the activity coefficient of K+ in 0.050 M KNO3.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Using the systematic method, determine the molar solubility of AgBr(s) in a) water b) 0.15 M NaBr c) 1.5 M NH3 d) 0.25 M NaNO3 Given: pKsp of AgBr = 12.30, β2 = 1.7 x10^7, Kb of NH3 = 1.8 X10-5
Calculate the activity coefficients for Ca+2 and SO42- in a solution containing 0.003 M CaSO4. You will need to use ai values (attached) to calculate the activity coefficient
Which of these expressions correctly expresses the solubilityproductconstant for Ag3PO4 in water?(a) [Ag][PO4] (b) [Ag+][PO43 - ] (c) [Ag+]3[PO43 - ](d) [Ag+[[PO43 - ]3 (e) [Ag+]3[PO43 - ]3
Find the activity coefficient of H in a solution containing 0.010 M HCl plus 0.040 M KClO4. What is the pH of the solution?
Calculate the activity coefficient of K+ in 0.050 M KNO3.
Calculate the solubility of the BaSO4 solid in 0.0167 M Ba (NO3) 2 solution, taking into account the activity. (The activity coefficients for BaSO4 Kçç, 1.1 10-10 Ba ++ and SO42- ions are 0.46 and 0.44, respectively)
Complete the mass balance expression for a saturated solution of Ag2CO3Ag2CO3. Ignore any subsequent reactions of Ag+Ag+.
Using activity coefficients, find the pH and fraction of dissociation of 50.0 mM hydroxybenzene (phenol) in 0.050 M LiBr. Take the size of C6H5O- to be 600 pm.
I was just wondering how you got the 4.0 x 10-4 for the acidionzation constant.
Find the activity coefficient of H+ in a solution containing 0.010 M HCl plus 0.040 M KClO4. What is the pH of the solution? Use the information in Table 12-1 (p. 269 in 4th edition of Harris text) to obtain the ion size in pm.
Calculate the value of the reaction quotient, Q, of silver iodate (AgIO3) when 10.0 mL of 0.018 M AgNO3 is mixed with 10.0 mL of 0.018 M NaIO3. (Please give your answer with 2 significant figures.)
For ferrous hydroxide, Fe(OH)2, KSP = 1.4x10-15, corresponding to a solubility of about 0.6 mg/L. To what pH must a solution in equilibrium with solid Fe(OH)2 be adjusted to reduce the concentration of Fe2+ to 1.0 μg/L?