The so-called titer determination or standardization of a volumetric solution used for titration is one of the most
important preconditions for reliable and transparent titration results
. Accurate and reliable titration results are only achievable when we work with the exact concentration of the volumetric solution.
What is the important of standardization?
Standardization brings innovation and spreads knowledge
Standardization also brings innovation, first because it provides structured methods and reliable data that save time in the innovation process and, second, because it makes it easier to disseminate groundbreaking ideas and knowledge about leading edge techniques.
What is standardization and why is it important?
The
standards ensure that goods or services produced in a specific industry come with consistent quality
and are equivalent to other comparable products or services in the same industry. Standardization also helps in ensuring the safety, interoperability, and compatibility of goods produced.
What is standardization of NaOH and why is it important?
Solid NaOH is
highly hygroscopic (it absorbs water from the air)
and thus it cannot be accurately weighed. It also absorbs carbon dioxide from the air, forming sodium carbonate and thereby reducing the amount of sodium hydroxide present. … This procedure is called standardizing the NaOH solution.
What are the types of standardization in chemistry?
The most commonly used technique for the standardization of a solution is titration. For a standardization process, a standard solution is required as a reference. Standard solutions can be found in two types as
primary standard solutions and secondary standard solutions
.
What are the advantages and disadvantages of standardization?
A second advantage is that it can reduce costs by enabling all hotels in a chain to take advantage of economies of scale and negotiate lower prices from suppliers. The main disadvantage to standardization is
that it reduces the flexibility of a chain to cater for regional tastes and expectations
.
Why is it important to standardize a solution?
The so-called titer determination or standardization of a volumetric solution used for titration is one of the most important preconditions for
reliable and transparent titration results
. Accurate and reliable titration results are only achievable when we work with the exact concentration of the volumetric solution.
What do you understand by standardization?
What Is Standardization? Standardization is
a framework of agreements to which all relevant parties in an industry or organization must adhere to ensure that all processes associated with the creation of a good or performance of a service are performed within set guidelines
.
What does it mean to standardize the NaOH?
Standardization is the process of determining the exact concentration (molarity) of a solution. … In the first standardization the molarity of a
sodium hydroxide solution
(NaOH) will be determined by titrating a sample of potassium acid phthalate (KHP; HKC
8
H
4
O
4
) with the NaOH.
Why do we standardize sodium thiosulphate solution?
Sodium thiosulphate solution is standardized
against potassium dichromate in presence of hydrochloric acid and potassium iodide
. … The iodine formed in the reaction oxidizes sodium thiosulphate giving sodium tetrathionate ion and the end point is detected by starch solution.
What is standardization of tools and equipment?
Standardization is one of the
tools that can be applied in the continuous improvement of the organization
. Standardized work is one of the most powerful but least used lean tools. By documenting the current best practice, standardized work forms the baseline for kaizen or continuous improvement.
What is indicator and how it works?
pH indicators
detect the presence of H+ and OH-
. They do this by reacting with H+ and OH-: they are themselves weak acids and bases. If an indicator is a weak acid and is coloured and its conjugate base has a different colour, deprotonation causes a colour change.
Is standardization good or bad?
In theory, it’s
a good idea
as it relates to consumer research. It certainly helps with efficiency (we’ll talk about that one another time ?). Researchers are happy when they can compare the results of several studies because things are done the same way.
Which one is not advantage of standardization?
Question: Which is not an advantage of standardization?
More routine purchasing Fewer parts to deal with manufacturing Freezing design at
a very early stage of product life cycle Reduced training costs and time (Mass Customization)* Which is not an example of mass customization.
What is the problem with standardization?
The disadvantages of using standards are
all the costs incurred in the standardization
. We call these costs standardization costs. For example, standardization costs include costs for the software solution, costs for the implementation of the software, costs for training users, etc.
What are the uses of standard solution?
A known mass of solute is dissolved to make a specific volume. It is prepared using a standard substance, such as a primary standard. Standard solutions are
used to determine the concentrations of other substances, such as solutions in titration
.
