Trial: | 00020 M | 00020 M | H2O(mL)

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| Fe(NO3)3 mL | KSCN (mL) |
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1 | 5 | 2 | 3

Initially (right after combining and before any reaction occurs) the concentration of SCN– in trial 1 is ??

Cannot be answered for obvious reasons. Please actually look at what you're submitting before posting.