A primary standard substance is referred to a reagent which is pure. This is a substance that can be weighed easily due to its purity.
A primary standard substance is referred to a reagent which is pure. This is a substance that can be weighed easily due to its purity.
water/ H2o
Water
The primary determing factor would be the size of the substance
Nicotine and/or caffeine
The minimum purity of a substance used to prepare a primary standard should be at least 99.8% to ensure accuracy and reliability of the standard solution. Impurities in the substance can lead to errors in the final concentration calculations.
carbonate-bicarbonate anions
An element is a primary substance that cannot be divided into separate substances because it consists of only one type of atom.
The primary standard used in an experiment is typically a highly pure compound that can be used to determine the concentration of another substance through titration or other analytical methods. A primary standard is defined as a substance of known purity that can be accurately weighed out to prepare a solution with a precisely known concentration.
primary sources
Primary Sources
The primary determing factor would be the size of the substance