Define what is the concentration of x

Assignment Help Chemistry
Reference no: EM13172184

When an ion-selective electrode for X was immersed in 0.0490 M XCl, the measured potential was 0.0470 V. What is the concentration of X when the potential is 0.0620 V? Assume that the electrode follows the Nernst equation, the temperature is at 25°C, and that the activity coefficient of X is 1.

Reference no: EM13172184

Questions Cloud

Determine the rate law and the rate constant : For the decomposition of 10.9 Pa azomethane, CH3N2CH3, at 600 K the partial pressure is found
Develop a statement of cash flows : Develop a Statement of Cash Flows for Just 4 Kids for the year ending December 31, 20x7 and analyze the performance of Just 4 Kids based on the financial statements.
State the manufacturer considers the overall tire : A tire manufacturer has a 60,000 mile warranty for tread life. The manufacturer considers the overall tire quality to be acceptable if less than 8% are worn out at 60,000 miles.
Compute the osmotic pressure : Calculate the osmotic pressure( in atm) of each of the following aqueous solutions at 20.00 degree C: a. 1.59 M methanol (CH3OH)
Define what is the concentration of x : When an ion-selective electrode for X was immersed in 0.0490 M XCl, the measured potential was 0.0470 V. What is the concentration of X when the potential is 0.0620 V?
Define based upon the transition state : Why do aldehydes undergo nucleophilic addition faster than ketones? Explain based upon the transition state (applying Hammond's principle) and electronic and steric actors.
How many grams of al were reacted : If 45 mL of H2 (g) are collected over water at 27°C and 751 mmHg external pressure. How many grams of Al were reacted.
The mechanism for the claisen ester condensation reaction : Explain, using resonance as part of your answer, why a hydrogen adjacent to carbonyl groups (a-H's) are acidic. b. Give the mechanism for the Claisen ester condensation reaction.
Calculate the molar quantity of n2 : calculate the molar quantity of N2 that must be generated.What molar quantity of sodium azide is required to generate this much nitrogen?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the final temperature of 204 ml of water

Calculate the final temperature of 204 mL of water initially at 35 degrees C upon absorption of 18kJ of heat.

  How many moles of o2 are needed

2C4H10 + 13O2 → 8CO2 + 10H2O A. How many moles of O2 are needed to react with 3.75 moles of C4H10 ? B. How many grams of CO2 result when 85.5g of C4H10 react ?

  The freezing point depression constant kf

The freezing point depression constant, Kf, for water is 1.86?C/m. Suppose that 5.00 g of mercury(I) nitrate was dissolved in 100.0 g of water.

  What is the mole fraction of hexane

A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 268 {rm torr}. Pure pentane and hexane have vapor pressures of 425 {rm torr} and 151 {rm torr}, respectively, at room temperature. What i..

  Determine the rate constant

Determine the rate constant also explain how many mg will remain after thirty nine days -  A radiation biologist studies the decomposition rate of a certain substance and obtains the given data as

  Calculate the minimum volume of distilled water

Calculate the minimum volume of distilled water, in liters, necessary to completely dissolve a 7.5 g sample of AgBr (s) at 298K. The molar mass of AgBr is 188 g mol ?

  Define what is the reaction order with respect to chloroform

What is the reaction order with respect to chloroform? What is the reaction order with respect to chlorine.

  Calculate how many joules are needed to heat

Calculate how many joules are needed to heat and calculate the theoretical volumes of 1.0 M Tris base?

  How many moles of oxygen are consumed

how many moles of oxygen are consumed each time 0.500 mole of P2O5 is formed?

  How many moles of water are produced

2C8H18(g) + 25O2(g) --> 16CO2(g) + 18H2O(g) 0.400 mol of octane is allowed to react with 0.600 mol of oxygen. Which is the limiting reactant?

  Compute the volume of oxygen at stp

It decomposes into its elements. Write the balanced equation for this reaction. If 71.8 g of Hgo is decomposed, calculate the volume of oxygen at STP

  What molar ratio of benzoate ion to benzoic acid required

What molar ratio of benzoate ion to benzoic acid would be required to prepare a buffer with a pH of 5.20? [Ka(C6H5COOH) = 6.5 * 10-5]

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