Define standardization - nutritional biochemistry, Biology

Assignment Help:

Define Standardization - Nutritional  Biochemistry?

One of the substances involved in a titration must be used as a standard for which the amount of substance present is accurately known. The standard can be present either in the form of a pure substance or as a standard solution, which is a solution whose composition is accurately known. A standard can be prepared in only two ways by using a primary standard or to standardize by titration against some previously standardized solution.

A primary standard is some substance which can be precisely weighed out in pure form, so that the number of moles present can be accurately determined from the measured weight and the known molar mass. Standardization is the process of titrating a solution against a standard compound which can be measured out to a high precision. The best standards are then compounds which are crystalline solids that can be purified easily and do not absorb moisture or react with air.


Related Discussions:- Define standardization - nutritional biochemistry

Compare the modes of intercellular communication, Compare the modes of inte...

Compare the modes of intercellular communication used by the endocrine and nervous systems and discuss the functional significance of the differences between the two systems.

How does sexual reproduction occur in bacteria, How does sexual reproductio...

How does sexual reproduction occur in bacteria? How different are the modalities of bacterial sexual reproduction? Sexual reproduction happens when bacteria incorporate genetic

The kidney.., where is the inlet and outlet of the diaylsis machine

where is the inlet and outlet of the diaylsis machine

Cytokinesis second, A cleavage furrow appears in the middle of the cell, de...

A cleavage furrow appears in the middle of the cell, deepens gradually and divides the cell into two. Thus, at the end of second meiotic division, four daughter cells are formed

Water has key participation in organic reactions, Q. Water has key particip...

Q. Water has key participation in organic reactions. What are examples of two types of organic reactions in which water is respectively incorporated or liberated in the products of

Osteoporasis, OSTEOPORASIS - Reduction in bone tissue mass causing weak...

OSTEOPORASIS - Reduction in bone tissue mass causing weakness of skeletal strength. It leads to crush fracture. It occurs in pastmenopausal women & elderly man. Common

Bacterial motility, What morphological structure is responsible for bacteri...

What morphological structure is responsible for bacterial motility?

Show the pre-diabetes conditions, Q. Show the Pre-Diabetes Conditions? ...

Q. Show the Pre-Diabetes Conditions? Pre-diabetes is a condition which may occur between normal and diabetes stages. It is important for you to know about this group of people,

What is oxidative phosphorylation, What is oxidative phosphorylation? O...

What is oxidative phosphorylation? Oxidative phosphorylation is  the process by which ADP is phosphorylated by Pi  to ATP  in  the  respiratory chain.

What are the parts of nervous system, What are the parts of Nervous system ...

What are the parts of Nervous system Nervous system is divided into three main parts: 1) The brain and spinal cord or Central Nervous System (CNS). 2) The nerves or Peri

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