How many miles of fe2+ ions and mno4- ions were titrated in each part 1 trial

In 1000 ml there is 0.10 moles of Fe 2+

Therefore, in 10 ml there is (0.1/1000)*10= 0.001 mol of Fe2+

mole ratio for rxn Fe2+ : MnO4- is

1 : 2

therefore if 0.001 moles of Fe2+ react then 0.001*2 =0.002 moles of MnO4- react with Fe2+

hence, molarity of MnO4- = (mol*vol)/1000

= 0.002*10.75/1000= 2.15*10-5M

Explanation:

Hope this helps

fe 55.85 g/mol and h2o 18.02 g/mol.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.