eagle SG you haven’t reply got answer a not… Guideline is, please put answer if there is. It would be polite to state so too if there’s no answer
starmoonsun SG write the ionic eqn: Cu^2+ + 2I^- > Cu + I2 22.5/1000*0.1080 = 0.00243 0.00243/2 = 0.001215 0.001215/25*1000=0.0486 mol/dm3 mr = 54+32+64+90=240 240*0.0486 = 11.7g/dm3 not very sure...