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Students who plagiarize will fail the course.

What is the NORMALITY of a 30% w/v NaCL solution? Since you can’t show your work, answer these questions about the problem.(note weights for Na = 22.99 Cl = 35.45) The valence of NaCL is [l1] and the GMW is [l2] . The Normality of this solution is [l3] Eq/L.(one decimal place please)

The Lean Six Sigma method is an iterative protocol, when one goal is achieved, is satisfied with the endpoint.

What is the molecular weight of CACL2  ________? What is the valence ___________? What is the Gram equivalent weight_________? 

Which of the following set of wavelengths is most representative of the visbile region?

A 1 to 2 serial dilution of serum is carried out to 7 tubes. What would the 7th tube’s dilution factor be?

Modes of separation of chromatography are adsorption, partition, steric exclusion and ion-exchange.

Mass spectrophotometry identifies anlaytes based on

In the clinical toxicology laboratory, it is common to use _______________ to measure drugs of abuse

A sample is tested for beta-hcg (hormone). The sample was diluted as follows- 100 uL sample added to 400 uL of diluent fluid – mixed well, then 10 uL of that dilution was added to 190 uL of diluent fluid. This final dilution was tested and the result was 60 miu/mL. What is the final test result? ________ miu/mL        (do NOT need to use scientific notation and you do not need to change anything with the units)