Saturday
October 25, 2014

Homework Help: Chemistry

Posted by eliz on Sunday, April 5, 2009 at 5:19pm.

I am unsure exactly how to set up this calculation. From a graph that we got from getting different absorbances we took those points we got and got a equation for the best fit line. The equation was y = 760.8x + .02014 and the unknown absorbance equalled .254. We than wanted to determine the permanganate ion concentreation in the solution using the equation for the line. how exactly would you go about doing that?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math add subtract fractions - Can you check my answers: 2) 5/8 - 1/4 i got: 3/8 ...
Please check my Algebra - Determine the maximum possible number of turning ...
MATH - i need to write each expression as a product of the same factor: * = ...
math exponents - i need to write each expression as a product of the same factor...
Math mrs sue - Can you check these? 18% of 90 is what number? i got 16.2 what ...
Calculus - Find the parametric equations for the line of intersection of the ...
algebra mrs sue help - -16 - (-43) i got -16 + (43) = 27 -156 - 98 i got -156 + ...
math percents - Can you check these? 18% of 90 is what number? i got 16.2 what ...
Calculus - Find the parametric equations for the line of intersection of the ...
algebra addistion - can you check my answers |-13| - |9| i got 4 |15| - |-3| i ...

Search
Members