FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

450ml of water was added to 150ml of 2.5MKCL. What is the final concentration of KCl in this solution? Stock solution of NaCl is 0.8M

image text in transcribed
450ml of water was added to 150ml of 2.5MKCL. What is the final concentration of KCl in this solution? Stock solution of NaCl is 0.8M and KCl is 0.5M in concentration. Buffer B has 150mMNaCl and 200mMKCl as final concentrations. Calculate the amounts of the stock NaCl and KCl needed to prepare 400ml of Buffer B

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Chemistry

Chemistry

Authors: John McMurry, Robert C. Fay

4th Edition

131402080, 978-0131402089

More Books

Students also viewed these Chemistry questions

Question

★★★★★
1. Visit www.sephora.com and browse the online store. How does Sephora use the online environment to promote its products without the advantage of letting customers try before they buy? 2. Sephora is...

Answered: 1 week ago

Question

★★★★★
Explain how you can become more self-aware.

Answered: 1 week ago

Question

★★★★★
=+13. Bob and Tim have opposite ideas about how to achieve company goals. (Who, Whom) do you think will win the debate?

Answered: 1 week ago

Question

★★★★★
Deacon Company is a merchandising company that is preparing a budget for the three-month period ended June 30. The following information is available: Deacon Company Balance Sheet March 31 Assets...

Answered: 1 week ago

Question

★★★★★
450ml of water was added to 150ml of 2.5MKCL. What is the final concentration of KCl in this solution? Stock solution of NaCl is 0.8M and KCl is 0.5M in concentration. Buffer B has 150mMNaCl and...

Answered: 1 week ago

Question

★★★★★
Sonyias Inc. granted 15,000 stock options to certain sales employees on January 1 , Year 1 . The options vested at the end of three years (cliff vesting) but are conditional upon selling 200,000...

Answered: 1 week ago

Question

★★★★★
Question 2 Consider a competitive market in which the market demand for the product is expressed as P = 75 - 1.5Q, and the market supply of the product is expressed as P = 25 + 0.50Q. Price, P, is in...

Answered: 1 week ago

Question

★★★★★
SHEFFIELD COMPANY Comparative Statement of Financial Position Dec. 31, 2024 Dec. 31, 2023 Assets Cash $60,000 $42,000 Accounts receivable 79,000 59,000 Inventories 130,000 97,000 Property, plant, and...

Answered: 1 week ago

Question

★★★★★
Please summarised what was learned from the discussion below. thanks There is no right or wrong way to communicate, but each person has their preferences and styles. For example, some people are more...

Answered: 1 week ago

Question

★★★★★
Shay has landed a management position with a pioneering new small business after many years of working as a regional manager for a nationally known nonprofit. As Shay starts her new job, she is...

Answered: 1 week ago

Question

★★★★★
An investment in a project that appears very risky for a manager may not seem very risky to an investor who can ---------- his/her portfolio with many other assets or securities. (Enter only one word...

Answered: 1 week ago

Question

★★★★★
4. Use the accompanying tables for Neon and Zeon to answer the questions that follow. Assume that the wage rate shown equals hourly output and income, and that the accumulated output and income are...

Answered: 1 week ago

Question

★★★★★
LO25.4 Relate how illegal immigration affects employment and wages in low-wage labor markets and impacts state and local budgets.

Answered: 1 week ago

Question

★★★★★
1. Which of the following statements are true? Which are false? Explain why the false statements are untrue. LO25.1 a. More immigrants arrive to the United States each year illegally than legally. b....

Answered: 1 week ago

Previous Question Next Question