abbie Posted September 22, 2018 Share Posted September 22, 2018 prepare 40mL of a 100mM Mn solution using manganous sulfate, FW=169, in 1M HCL, this will serve as the stock solution. use the stock solution to prepare Mn standard solutions in HCL with Mn concentrations of 0, 0.025, 0.1, 0.5, and 1 mM. Prepare 40 mL of each in 50 mL centrifuge tubes. please please help. i dont want just the answer, i need to learn how to work out the problem. Link to comment Share on other sites More sharing options...
hypervalent_iodine Posted September 23, 2018 Share Posted September 23, 2018 Okay, probably start with identifying what numbers you need to find. Do you know how to make up to stock solution? Link to comment Share on other sites More sharing options...
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