What is the molar concentration of fe2+

Reference no: EM13128831

Iron(II) can be oxidized by an acidic K2Cr2O7 solution according to the net ionic equation.
Cr2O72- + 6Fe2+ + 14H+ 2Cr3+ + 6Fe3+ + 7H2O
If it takes 30.0 mL of 0.0250 M K2Cr2O7 to titrate 15.0 mL of a solution containing Fe2+, what is the molar concentration of Fe2+?

Reference no: EM13128831

Questions Cloud

Word essay exploring various schools of thought : Write a 700- to 1400-word essay exploring various schools of thought from India, China, or Japan. Select one school of thought each from China, Japan, and India, and identify a prominent thinker from each.

What is the volume of a sample of chlorine gas : What is the volume of a sample of chlorine gas with a density of 0.0032 g/cm3 and a mass of 1.45 g?

Experts chemical reaction calculations : Chemical reaction calculations, 1. Unbalanced equation SOCL2(1) + H2O(1) --- SO2(g) + HCl(g). How many molecules of H2O can 35.0 grams of thionyl chloride remove?

Find probability that number baseball is exactly eight : Find the probability that the number who consider themselves baseball is (a) exactly 8, (b) at least 8, &(c)less than 8.

What is the molar concentration of fe2+ : If it takes 30.0 mL of 0.0250 M K2Cr2O7 to titrate 15.0 mL of a solution containing Fe2+, what is the molar concentration of Fe2+?

Concrete noun : My intelligence, then, is not absolute but is a function of the society I live in and of the fact that a small subsection of that society has managed to foist itself on the rest as an arbiter of such matters

How many pounds of potatoes will she purchase : f she feels that the fist pound of potatoes is worth $1.50, the second pound is worth $1.14, the third pound is worth $1.05, and all the subsequent pounds are worth $0.30, how many pounds of potatoes will she purchase?

Budgeted costs at anticipated production level : ABC has the following budgeted costs at its anticipated production level (expressed in hours):

What will be the final temperature : What will be the final temperature of a 15.0g sample of water that is heated with the addition of 4.2kJ at 18 0C

User Account

All Pages