Chemistry, 27.12.2019 03:31 sissygirl0807
Classify the statements based on whether they describe the method of standard addition, internal standards, or external standards. standard addition internal standards external standards answer bank it is the method of choice when the matrix of the sample may affect the signal known quantities of the analyse are added to the unknown a known amount of a standard, different from the analyte, is added to the unknown. it consists of a series of standard analyte solutions separate from the unknown it is the method of choice when the instrument response or amount of sample analyzed varies from run to run it is used to meure the instrument responses a function of a known analyte concentration under a set of conditions
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Chemistry, 21.06.2019 22:00
Afamily is one another name for a group on the table of elements.
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Chemistry, 22.06.2019 10:30
Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic
Answers: 1
Chemistry, 22.06.2019 11:40
Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
Answers: 2
Classify the statements based on whether they describe the method of standard addition, internal sta...
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