10.26 g of aluminium sulphate were dissolved in 200cm3 water. Calculate the molar concentration of the sulphate ions in the solution

      

10.26 g of aluminium sulphate were dissolved in 200cm3 water. Calculate the molar concentration of the sulphate ions in the solution (Relative formula mass of aluminium sulphate = 342).

  

Answers


Yegon
No. of moles of Al2(SO4)3
= 0.03moles
Molarity of Al2(SO4)3
= 0.15M
Molarity of SO42- ions = 0.15 x 3
= 0.45M
Kipssben answered the question on August 15, 2018 at 11:23


Next: State the importance of sociology of education
Previous: Two girls are running and the first girl is ahead by 15m. The first girl is running at 8m/s while the second girl is running at...

View More Chemistry Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions