Business, 18.02.2020 18:43 annadson4589

In Day 1 of the Kinetics Lab, you will start by mixing a stock solution of Methyl Orange that you will then dilute 5 times in order to have a set of solutions to test the response of your colorimeters. In this problem you will calculate the [MO] in your stock solution that you will draw from to make your 5 diluted solutions. To make the stock solution, you add 3.10 mL of deionized water, 3.04 mL of 2.0 M HCl, and 4.07 mL of 139 g/L Methyl Orange into your graduated cylinder.
Assuming that the molar mass of MO is 327.33 g/mol, what is the [MO] in this mixture in units of molarity?

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In Day 1 of the Kinetics Lab, you will start by mixing a stock solution of Methyl Orange that you wi...

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