February 27, 2017

Homework Help: Chemistry(Please help, thank you)

Posted by Hannah on Monday, February 27, 2012 at 11:10pm.

I have to calculate the concentration of I2 produced (# of moles of I2 produced / L) based on the stoichiometric ratio in the following equation.

2S2O3^2- + I2 -> 2I^- + S4O6^2-

Chemistry(Urgent, please help) - DrBob222, Sunday, February 26, 2012 at 9:47pm
If you know the number of moles of S2O3^2- then the number of mols I2 will be 1/2 that. I suspect you have M and L of S2O3^- and M x L = moles S2O3^2-.

Chemistry(Urgent, please help) - DrBob222, Monday, February 27, 2012 at 12:47am
moles = M x L

M is the concentration correct?

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