Question: Classify the statements based on whether they describe the method of standard addition, internal standarts. or external standards. Standard addition Internal standards External standands Known
Classify the statements based on whether they describe the method of standard addition, internal standarts. or
external standards.
Standard addition
Internal standards
External standands
Known quantities of the andylo are adited
to the unkricam.
It is the mathod of chaice when the matrit
of the sample muy alfect ile signal
Soldionsssparate fmin the uriknowa.
A known amount of a standant, different
It is the mathal of chaice when the
instrument response or aminut at samplo
intalyed varies foum ruin borunt.
repronse ar a functratrif a inowa anable
icecentritike under satis cowitints
from the aralyte is aldied to the unknown.
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