Using your calculated concentration from the graph (in mol Cu2+/L) and the concentration of the unknown solid in the solution (2.00 grams/100 mL), what is the molar mass (g/mol) of the unknown copper(II) compound (either cucl2 2H2O or CuSO4 5H2O)? Show all of your work with correct dimensional analysis, units, and significant figures. Concentration from graph of molarity: 0.8 g/L Concentration of Unknown: 0.0883
Using your calculated concentration from the graph (in mol Cu2+/L) and the concentration of the unknown solid in the solution (2.00 grams/100 mL), what is the molar mass (g/mol) of the unknown copper(II) compound (either cucl2 2H2O or CuSO4 5H2O)? Show all of your work with correct dimensional analysis, units, and significant figures. Concentration from graph of molarity: 0.8 g/L Concentration of Unknown: 0.0883
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Psing your calculated concentration from the graph (in mol Cu2+/L) and the concentration of
the unknown solid in the solution (2.00 grams/100 mL), what is the molar mass (g/mol) of the
unknown copper(II) compound (either cucl2*2H2O or CuSO4 5H2O)? Show all of your work
with correct dimensional analysis, units, and significant figures.
Concentration from graph of molarity: 0.8 g/L
Concentration of Unknown: 0.0883
Post Lab Graph
2.5
y 13.604x + 0.0433
R=0.9968
15
1
0.5
R-0.3395-
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
Molarity (Mol Cu2+/L)
Absorbance (AU)
2.
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