GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

Author Archives: Anonymous

The nitric acid solution used for digestion should be added…

The nitric acid solution used for digestion should be added to ___________ (substance), never the reverse, to prevent a violent reaction.

Read Details

A high intercept often indicates:

A high intercept often indicates:

Read Details

Why is it important to clean the FT-IR crystal with isopropa…

Why is it important to clean the FT-IR crystal with isopropanol and a Q-tip between samples?

Read Details

Which is the BEST reason volumetric flasks are used for stan…

Which is the BEST reason volumetric flasks are used for standards?

Read Details

The mid-IR region commonly collected in this course is about…

The mid-IR region commonly collected in this course is about ________ to ________ cm^-1.

Read Details

You observed 6 key diagnostic bands for an unknown and 5 mat…

You observed 6 key diagnostic bands for an unknown and 5 match the polyester reference. Compute percent agreement.

Read Details

Which observations support the conclusion “Unknown 1 is cell…

Which observations support the conclusion “Unknown 1 is cellulosic/cotton-type”?

Read Details

L Vdig = [L] L and Cdig = [C] mg/L, compute mg Cr in digest….

L Vdig = [L] L and Cdig = [C] mg/L, compute mg Cr in digest. (Report answer to 4 decimal places)

Read Details

The standards for calcium are prepared by diluting the diges…

The standards for calcium are prepared by diluting the digested solution with _______ acid.

Read Details

Your final quantitation wavelength should be chosen based on…

Your final quantitation wavelength should be chosen based on:

Read Details

Posts pagination

Newer posts 1 … 68 69 70 71 72 … 74,553 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top