Beer's Law and Mass Spec? Really?

[wired202808]

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So Do we need to know Mass Spec for OC and Beer's Law for GC for the DAT? ive seen about 1 question each for these in Destroyer; but did not see these anywhere else. do we need to know them?

also do we need to know nomenclature for Gen chem i.e. nitrate, nitrite, etc.

 

[crax]

MASS SPEC = M/Z = MASS / CHARGE. all you need to know 😉

 

[rpatel8]

My friend took his last week and said that he had a Beer's Law question on the biology?? Made no sense to me

 

[wired202808]

My friend took his last week and said that he had a Beer's Law question on the biology?? Made no sense to me

wow thanks for the heads up im def doing it now! i wanted to skip it haha i guess ill just read it and hope it sticks!

 

[toothhornet88]

wow thanks for the heads up im def doing it now! i wanted to skip it haha i guess ill just read it and hope it sticks!

can someone tell me what the question in destroyer ask in reference to Beer's law. I have the 2009 destroyer and it doesnt have that so im guessing its in the newer versions

 

[wizi]

can someone tell me what the question in destroyer ask in reference to Beer's law. I have the 2009 destroyer and it doesnt have that so im guessing its in the newer versions

All you need to know is the formula and how to use it. Google it lol. I dont remember it right now. 🙁

 

[LetsGo2DSchool]

I'm confused, I thought the Beer Law was 'beer before liquor, never sicker'.

 

[koztelic]

I took the DAT in the last couple of weeks and I had a beers law question in the first 5 questions of the Bio section. It was something along the lines of 'if you have 2 solutions and the first is twice as concentrated as the second, what will be the absorption ratio for solution 2:solution 1'. I didn't really prepare for beer's law at all so I tried to use logic to answer it

 

[mh0000]

I would actually hope for a beer's law, it's really quite simple. Just know the relationship between absorption and concentration is linear (assuming it abides by beer's law, which should be the case on the DAT)

 

[wired202808]

I took the DAT in the last couple of weeks and I had a beers law question in the first 5 questions of the Bio section. It was something along the lines of 'if you have 2 solutions and the first is twice as concentrated as the second, what will be the absorption ratio for solution 2:solution 1'. I didn't really prepare for beer's law at all so I tried to use logic to answer it

thanks koz how bout mass spec?

 

[koztelic]

thanks koz how bout mass spec?

No mass spec on Bio for me!! Only one laboratory question that asked how to first separate an aqueous solution of NaCl with sand.

 

[shyfox9p]

That's a question from destroyer! haha

 

[CustomGrills51]

I would actually hope for a beer's law, it's really quite simple. Just know the relationship between absorption and concentration is linear (assuming it abides by beer's law, which should be the case on the DAT)

So what would the absorption ratio of solution 2 : solution 1 be if solution one was twice as concentrated as solution 2?

Would it be 1 : 2?