Name: Biochemistry Excel lab 1M = ________ mol/L = _________ mmol/L = _________ mM = ___________ μM How many moles of MgCl2 are present in a solution with a
Guidance on 9 question worksheet regarding unit conversion and excel graph
Name: Biochemistry Excel lab
1M = ________ mol/L = _________ mmol/L = _________ mM = ___________ μM
How many moles of MgCl2 are present in a solution with a molarity of 7.59M and 135 mL of solution? __________________
What is the molarity (M) of 1.0 mole of BSA protein in 5.0 L of water? ______________
How many glucose molecules are in a mole of glucose? _______________
125.0 mL of 2.00M NaCl solution is diluted to a concentration of 1.50M. How many mL of water was added to the original volume? ________________
When using a micropipettor, if you push to the second stop to fill it you will get ____________
A) the correct amount of solution
B) too much solution
C) too little solution
D) either too much or too little solution
Fit a straight line to the following data points using excel program to obtain the concentration corresponding to absorbance=0.88. To calculate the concentration, you need to create a graph and get the trendline equation for the linear part of graph going through the intercept (0,0).
1) Plot a scatter smooth line graph (a vs. b) for rational function a=3*b/(2+b) in Excel program. 2) Plot a scatter graph 1/a vs. 1/b for the same function and find the intercept values for the X-axis and Y-axis using the trendline equation.
3 L of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following values. The substrate molecular weight is 125 g/mol.
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