Question: A solution is prepared at 25C that is initially 0.15M in dimethylamine CH32NH, a weak base with =Kb5.4104, and 0.12M in dimethylammonium chloride CH32NH2Cl. Calculate

A solution is prepared at 25C that is initially 0.15M in dimethylamine CH32NH, a weak base with =Kb5.4104, and 0.12M in dimethylammonium chloride CH32NH2Cl. Calculate the pH of the solution. Round your answer to 2 decimal places. =pH

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Need help with the pH Incorrect Your answer is wrong. In addition to checking your math, check that you used the right data and DID NOT round any intermediate calculations. A solution is prepared at...

A solution is prepared at 2 5 C that is initially 0 . 3 4 M in dimethylamine ( ( C H 3 ) 2 N H ) , a weak base with K b = 5 . 4 1 0 - 4 , and 1 . 0 M in dimethylammonium bromide ( ( C H 3 ) 2 N H 2 B...

A solution is prepared at 25C that is initially 0.40M in dimethylamine ((CH3)2NH), a weak base with Kb=5.4104, and 0.027.M in dimethylammonlum bromide ((CH3)2NH2Br), Calculate the pH of the solution....

A solution is prepared at 25C that is initially 0.22M in trimethylamine ((CH3)3N), a weak base with Kb=7.4104, and 0.27M in trimethylammonium chloride ((CH3)3NHCl). Calculate the pH of the solution....

A solution is prepared at 25C that is initially 0.36M in diethylamine ((C2H5)2NH), a weak base with Kb=1.3103, and 0.47M in diethylammonium chloride ((C2H5)2NH2Cl). Calculate the pH of the solution....

calculate the volume of NaOH Need help with calculating the pH A chemistry student weighs out 0.0994g of hypobromous acid (HBrO) into a 250.mL volumetric flask and dilutes to the mark with distilled...

A Ce 4+ standard solution is prepared with primary-standard-grade ammonium hexanitratocerate(IV), (NH 4 ) 2 Ce(NO 3 ) 6 . Which preparation of the solution will result in the concentration of Ce 4+...

DATA Part A: Solutions Absorbance 1 0.000 2 0.131 3 0.413 4 0.803 5 0.823 Part B: Solutions Absorbance 6 0.000 7 0.189 8 0.520 9 0.680 Concentrations: Part A: Ferric Nitrate 0.150 M Potassium...

7) What is the molality of a solution prepared by dissolving 52.7 g of potassium permanganate KMnO, in 200.0 mL of water? Density of water at 25C = 0.997 g/mL molality mol Rg Answer: 1.67 m Solution:...

Can you please help me with the steps to answers the questions bellow thank you so much DETERMINATION OF THE DISSOCIATION CONSTANT OF WEAK ACIDS The acids used in parts (a) and (b) are not...

1. Which of the following statements is correct? A. The workpaper adjustments that are made to convert governmental funds to governmental activities are posted to the general ledger. B. On the...

Which of the following industries do you expect to have high concentration ratios: automobile production, aircraft manufacture, computer and electronics production, pharmaceuticals, production of...

What is a futures option?

The class dateType defined in Programming Exercise 6 prints the date in numerical form. Some applications might require the date to be printed in another form, such as March 24, 2003. Derive the...

A letter from a recent college graduate, requesting a letter of recommendation from a former instructor Message Organization: Choosing the Approach: Indicate whether the direct or the indirect...

An email message to a car dealer, asking about the availability of a specific make and model of car Message Organization: Choosing the Approach: Indicate whether the direct or the indirect approach...

Was the senders purpose realistic? Media and Purpose: List three messages you have read, viewed, or listened to lately (such as direct-mail promotions, letters, email or instant messages, phone...