What is a ph meter, Biology

Assignment Help:

What is a pH meter?

A pH meter is a device used for measuring. pH of any unknown solution. It is composed of:

a) A reference electrode

b) Glass electrode whose potential depends on the pH of the solution surrounding it

c) An electrometer, a device capable of measuring very small potential difference in a circuit of extremely high resistance.


Related Discussions:- What is a ph meter

Types of fossils, TYPES OF FOSSILS - S.No. Foss...

TYPES OF FOSSILS - S.No. Fossil E xample M ode of formation 1 Unaltered (Preservation) Wo

Describe the effects of insulin on carbohydrate metabolism, Q. Describe the...

Q. Describe the effects of insulin on carbohydrate metabolism? Insulin promotes muscle glucose uptake and metabolism. In presence of insulin muscle cells take up glucose and us

How to draw the cell in metaphase, Start with a cell with chromosome number...

Start with a cell with chromosome number 2n=6, and having two acrocentric pairs and one metacentric pair of chromosomes. Draw the cell in metaphase I. Indicate one pair of sister c

Subcostal views, In addition to parasternal and apical transducer position....

In addition to parasternal and apical transducer position. Subcostal view also provides imaging window in adult patients. The patient is supine with knees flexed to relax the abd

Criteria for diagnosis of respiratory failure, Criteria for Diagnosis of Re...

Criteria for Diagnosis of Respiratory Failure PaO 2 , PaCO 2 , > 50 mm Hg.  Vital Capacity Respiration > 30/min or below 8/min.

An a=t mispairing leads to an a=c substitution, An A=T mispairing leads to ...

An A=T mispairing leads to an A=C substitution. The other DNA helix will contain a(n) __ pair. a. A=C b. A=T c. G=C d. B=Q e. T=T Can you also explain it please so if I'm ask

Explain about the biosensors and caramelization, Explain about the Biosenso...

Explain about the Biosensors and Caramelization? Biosensors:  A device that utilizes biological materials to monitor the presence of several chemicals in a substance. Carame

What is an example of intraspecific competition, Q. What is an example of i...

Q. What is an example of intraspecific competition? The Intraspecific competition occurs in practically all species, for instance, the competition of humans for a job.

Define the structure of hemicellulose, Structure of Hemicellulose When ...

Structure of Hemicellulose When compared with cellulose, it has lower degree of polymerization, more readily soluble in acid and alkali and non-fibrous. On hydrolysis, it predo

Write Your Message!

Captcha
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