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I have chemistry lab assignments that need to be completed in the next few days and i really


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1.I have 7 minutes to solve this PROBLEM please help it is CHEMISTRY A student is running an experiment in ...

iment in which 36.6 grams of BeSO4 is needed, but the only jar of reagent in the lab is labelled beryllium sulfate tetrahydrate. How many grams of the hydrate must the student weigh out in order to get the desired amount of the anhydrous compound?
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3.In my chemistry lab experiment we are asked to determine the concentration of what I have listed below. I'm not ...

ow. I'm not sure how to calculate this. Prepare five 25mL solutions of acidified potassium dichromate from a stock solution of 0.010M K2Cr2O7in 2.0 M H2SO4 with the concentrations 0.0008 M, 0.0016 M, 0.0024M, 0.0032 M and 0.0040 M.
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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