Mole ConceptHard
Question
Equal volume of 0.1M NaCl and 0.1M FeCl2 are mixed with no change in volume due to mixing. Which of the following will be true for the final solution. (No precipitation occurs). Assume complete dissociation of salts and neglect any hydrolysis.
Options
A.[Na+] = 0.05 M
B.[Fe2+] = 0.05M
C.[Cl-] = 0.3M
D.[Cl-] = 0.15M
Solution
Vml 0.1 M NaCl
Vml 0.1 M FeCl2
[Na+] =
= 0.05 M
[Fe2+] =
= 0.05 M
[Cl-] =
= 0.15 M
Vml 0.1 M FeCl2
[Na+] =
[Fe2+] =
[Cl-] =
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
At room temperature, the molar volume of hydrogen fluoride gas has a mass of about 50 g. The formula weight of hydrogen ...For CuSO4·5H2O, which is the correct mole relationship?...In a textile mill, a double effect evaporator system concentrates weak liquor containing 4% (by mass) caustic soda to pr...Specialized cells in the stomach release HCl to aid digestion. If they release too much, the excess can be neutralized b...Which of the following statements is/are correct ?...