Question
what would be the initial concentration (M) for Fe+3 if you have
2.00 x 10-3 M Fe(NO3)3 in 1 M HNO3 ((ml) 5.00)
2.00 x 10-3 M KSCN ((ml) 1.00)
Distilled water ((ml) 4.00)
2.00 x 10-3 M Fe(NO3)3 in 1 M HNO3 ((ml) 5.00)
2.00 x 10-3 M KSCN ((ml) 1.00)
Distilled water ((ml) 4.00)
Answers
DrBob222
Before any reaction takes place you have
5 mL of 2E-3 M Fe(NO3)2 in 10 mL total volume (5 + 1 + 4 = 10).
So 2E-3 M x (5 mL/10 mL) = ? M for (Fe^3+)
5 mL of 2E-3 M Fe(NO3)2 in 10 mL total volume (5 + 1 + 4 = 10).
So 2E-3 M x (5 mL/10 mL) = ? M for (Fe^3+)