Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 23, 2024

Use the value of Kb =1.8x10-5 for NH3 to solve the following questions. a) It is desired to prepare a 250 mL NH4Cl solution with

Use the value of Kb =1.8x10-5 for NH3 to solve the following questions.

a) It is desired to prepare a 250 mL NH4Cl solution with a pH of 5,17. How do you prepare this solution from solid NH4Cl?

b) 50 mL (1) and 100 mL (2) of 0.1 M NaOH are separately added into 100 mL of the NH4Cl solution prepared in question (a) Calculate pH of each solution after adding NaOH?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Analytical Chemistry

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

9th edition

495558281, 978-0495558286

More Books

Students also viewed these Chemistry questions

Question

★★★★★

A thick seam of coal is mined from the floor to a height of 13 ft at a depth of 1450 ft. Entry width is 21 ft and overburden averages 144pcf. Crosscuts are 18 ft wide and driven on 100 ft centers....

Answered: 1 week ago

Question

★★★★★

=+5.16 A sample of automobiles traversing a certain stretch of highway is selected. Each one travels at roughly a constant rate of speed, although speed does vary from auto to auto. Let x 5 speed and...

Answered: 1 week ago

Question

★★★★★

=+ 7-4 Describe the ethical guidelines that safeguard human research participants.

Answered: 1 week ago

Question

★★★★★

Given the schedule in Table B for a liability work package done as part of an accounting audit in a corporation, find: (a) The critical path. (b) The slack time on process confirmations. (c) The...

Answered: 1 week ago

Question

★★★★★

Use the value of Kb =1.8x10-5 for NH3 to solve the following questions. a) It is desired to prepare a 250 mL NH4Cl solution with a pH of 5,17. How do you prepare this solution from solid NH4Cl? b) 50...

Answered: 1 week ago

Question

★★★★★

Question 6 2 . 5 p t s If the risk - free rate of return is 2 . 1 % , the beta of the mutual fund is 1 . 7 , and the return of market is 5 % , what is the required rate of return? 8 . 5 % 7 . 0 % 1 1...

Answered: 1 week ago

Question

★★★★★

Case study In the highly competitive world of music streaming, Pandora chose to maintain a very employee centric model of work. The organization was proud of several HR initiatives which it thought...

Answered: 1 week ago

Question

★★★★★

An organisation chart graphically depicts an organisation structure. It shows how the work of different people in the organisation coordinated and integrated ( Chandler , 1 9 8 8 ) . Construction...

Answered: 1 week ago

Question

★★★★★

1. AS THE AIRBUS A-380 IS WIDELY CONSIDERED A TECHNOLOGICAL MARVEL, IT IS HARD TO COMPREHEND WHY THE OF SALES OF THIS AERONAUTICAL PRODUCT IS DECLINING. HAVING BUILT A STATE-OF-THE-ART AIRCRAFT, THEN...

Answered: 1 week ago

Question

★★★★★

John Wozniak works as a cashier at a playground equipment retail outlet. With no supervisor approval required, John was able to process fictitious refunds for customer sales. What scheme is this?...

Answered: 1 week ago

Question

★★★★★

Identify a potential trade opportunity ,which you will be expected to research in order to justify the proposed trade and to provide the investors an overview of its potential,including...

Answered: 1 week ago

Question

★★★★★

has a climate in which individuals are encouraged to learn and to develop their full potential, and people perform beyond their competence by taking initiative and using and developing their...

Answered: 1 week ago

Question

★★★★★

extends the learning culture to include customers, suppliers and other significant stakeholders where possible by such means as buyersupplier workshops in total quality programmes and customers...

Answered: 1 week ago

Question

★★★★★

Mental models. This involves an ability to understand and change shared mental models which pervade the organization and prevent change.

Answered: 1 week ago

Previous Question Next Question