Question: (a) Describe how to deliver 50.0 L by using a 100 - L adjustable micropipet. (b) What would you do differently in (a) if the

(a) Describe how to deliver 50.0 μL by using a 100 - μL adjustable micropipet.
(b) What would you do differently in (a) if the liquid foams.

Step by Step Solution

★★★★★

3.37 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a Adjust the knob for 500 pL Place a fresh tip tightly on the barrel Depress the p... View full answer

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

Document Format (1 attachment)

Word file Icon

878-E-C-E-E-C (1650).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

Q:

(a) Describe how ion mobility spectrometry works and state the analogies between this technique and capillary electrophoresis. (b) As in electrophoresis, the velocity, u, of a gas-phase ion is u = E,...

Q:

A pump is rated to deliver 50.0 gal/min. Find the velocity of water in (a) A 6.00-in.- diameter pipe (b) A 3.00-in.-diameter pipe.

Q:

Describe how you would prepare each of the following aqueous solutions, starting with solid KBr: (a) 0.75 L of 1.5 10-2 M KBr, (b) 125 g of 0.180 m KBr, (c) 1.85 L of a solution that is by mass (the...

Q:

Hello, I need help with this Business Finance HW. Attached is the homework list and also my course outline which I have only covered till Chapter 7. For this homework, I will be doing the "Role of...

Q:

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Q:

For the article provided below please write down a PRESS RELEASE (three-hundred and fifity words MAX) that entails the following parts: the press release tries to distill the essence of the article's...

Q:

a b s t r a c t Background: Chloroquine and hydroxychloroquine have been found to be efficient on SARS-CoV-2, and reported to be efficient in Chinese COV-19 patients. We evaluate the effect of...

Q:

Paragraph One & Two: Prior to the financial recession in the late 2000s, some companies had built up significant cash balances. By 2010, discussions began about whether "cash hoarding" by firms was...

Q:

Hi tutors, can anyone help me work on the below assignment thanks. Paragraph One & Two: Prior to the financial recession in the late 2000s, some companies had built up significant cash balances. By...

Q:

Hi tutors, can anyone help me work on the below assignment thanks. Paragraph One & Two: Prior to the financial recession in the late 2000s, some companies had built up significant cash balances. By...

Q:

The following data give the numbers of television sets owned by 40 randomly selected households. a. Prepare a frequency distribution table for these data using single-valued classes. b. Compute the...

Q:

Discuss the elements of strategic management and explain why it is crucial to an organizations survival. Excluding the examples from the textbook, give an example of a company that failed as a result...

Q:

How is the Leverage Ratio for a Depository Institution defined? Explain why the Regulators are concerned about the implications from the Leverage Ratio.

Q:

During the Identify Scrum Master and Stakeholders Process, the Product Owner must help select a Scrum Master for the Project and identify the Project Stakeholders. A) _TRUE_ B) _FALSE_ ANSWER: A

Q:

A solid mixture weighing 0.05485 g contained only ferrous ammonium sulfate and ferrous chloride. The sample was dissolved in 1 M H 2 SO 4 , and the Fe 2+ required 13.39 mL of 0.01234 M Ce 4+ for...

Q:

Managing a salt-water aquarium. A tank at the New Jersey State Aquarium has a volume of 2.9 million liters. Bacteria are used to remove nitrate that would otherwise build up to toxic levels. Aquarium...

Q:

A barium sulfate precipitation titration described at the opening of this chapter is shown in the figure. The initial concentration of Cl - before adding BaCl 2 was 0.000 19 M in 25 mL of aqueous...

Q:

4. Modified internal rate of return (MIRR) The IRR evaluation method assumes that cash flows from the project are reinvested at the same rate equal to the IRR. However, in reality the reinvested cash...

Q:

Conceptual Questions-1 (10 points) Choose TRUE/FALSE for the statements below from A to C. Make your selection clear and distinct, otherwise you will not get credit. Let an investor be considering...

Q:

A firm recently issued $1, 000 par value, 20-year bonds with a coupon rate of 9%. Coupon interest payments will be paid semi-annually. The bonds sold at par value, but the firm paid notation costs...