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Is hcl praimary standard or secondary standard?
HCl is not used as a primary standard
What are the types of standard solutions?
there are two types of standard solution 1 primary 2 secondary
Why EDTA ia secondary standard?
because EDTA is obey all conditions of primary standard except high purity
Why primary and secondary standard solutions are needed in analysis.?
Primary standards have some peculiar propertiesThey are nonsensitive to atmospheric oxygenThey have known formula and molecular weightThey are usually high molecular weight compoundsThey have a constant concentration /uniform composition for a long period of timeThey are powerful reactantsSecondary standards areInfluenced by atmosphere/environmentConcentration change over timeUsually powerful reactantsUsually cheap & easy to useZeryawkal Ergetie(Msc in pharmaceutical Analysis )
Difference between primary standard solution and a secondary standard solution in acid-base titration?
primary standard solution is prepared by direct measurements of the mass of solute and the volume of solution.whereas, a secondary standard solution is a solution whose concentration can't be determined directly from weight of solute and volume of solution, the concentration must be determined by analysis of the solution itself.
Is hcl praimary standard or secondary standard?
HCl is not used as a primary standard
What are the types of standard solutions?
there are two types of standard solution 1 primary 2 secondary
What is a secondary solution?
A solution that has been titrated against a primary standard solution.
Why EDTA ia secondary standard?
because EDTA is obey all conditions of primary standard except high purity
What are the colors on a standard color wheel?
The following colours are defined on a standard 12 colour wheel: - Red (primary) - - - Red-Biolet (tertiary) - - Violet (secondary) - - - Violet-Blue (tertiary) - Blue (primary) - - - Blue-Green (tertiary) - - Green (secondary) - - - Green-Yellow (tertiary) - Yellow (primary) - - - Yellow-Orange (tertiary) - - Orange (secondary) - - - Orange-Red (tertiary)
Why primary and secondary standard solutions are needed in analysis.?
Primary standards have some peculiar propertiesThey are nonsensitive to atmospheric oxygenThey have known formula and molecular weightThey are usually high molecular weight compoundsThey have a constant concentration /uniform composition for a long period of timeThey are powerful reactantsSecondary standards areInfluenced by atmosphere/environmentConcentration change over timeUsually powerful reactantsUsually cheap & easy to useZeryawkal Ergetie(Msc in pharmaceutical Analysis )
Difference between primary standard solution and a secondary standard solution in acid-base titration?
primary standard solution is prepared by direct measurements of the mass of solute and the volume of solution.whereas, a secondary standard solution is a solution whose concentration can't be determined directly from weight of solute and volume of solution, the concentration must be determined by analysis of the solution itself.
What is germanys standard of living?
The Germans have the same standard of living as the Americans have in the United States. They may have better primary and secondary education than in the USA.
Difference between primary server and secondary server?
Primary Means, it is individual there is no dependence, But Secondary will allays depends on Primary, If you want to do Secondary, you should complete primary first, There is no precondition to primary, but for Secondary Primary is the Precondition, first you should do primary, then only you are able to do secondary.
What is primary and secondary victim?
primary: Raul Secondary: Julie
What is Primary demand and secondary demand?
primary and secondary demand
A transformer has 20 primary windings and 100 secondary windings If the secondary voltage is 25 V find the primary voltage?
Voltage on primary/Primary turns = Voltage on secondary/Secondary turns
