10. When carrying out the experiment with magnesium
and sulphuric acid, why do you
add magnesium until it stops
fizzing?

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Which statement best describes the he properties of iconic compounds ?