q// calculate the concentration of Potassium ion in grams per liter after mixing 100mL of 0.250M KCL and 200 mL OF 0.100 M k2SO4?

1 answer

mols K from KCl = M x L = ?. volume = 0.1L
mols K from K2SO4 = M x L x 2 = ?
volume = 0.2L

M K after mixing is total mols K/total volume in L.