1. Given: 147 g of H2SO4 dissolved in 500 ml of solution. Find M.

2. How many g of NaOH are contained in 750 ml of 4 M solution?

3. In what volume must 72 g of HCl be dissolved to make a 4 M solution?

* * * * *

On top of that, can someone explain to me what solubility curves are? I've been absent for four days due to being really sick and I've been bombarded with a lot of work. Thank you

Question

1. Given: 147 g of H2SO4 dissolved in 500 ml of solution. Find M.

2. How many g of NaOH are contained in 750 ml of 4 M solution?

3. In what volume must 72 g of HCl be dissolved to make a 4 M solution?

* * * * *

On top of that, can someone explain to me what solubility curves are? I've been absent for four days due to being really sick and I've been bombarded with a lot of work. Thank you

nottim · Answer

M is molarity?

anonymous · Answer

they are all can be solved using this equation : $$M = \frac{ mass (m) }{ M(molecular mass) } * \frac{ 1000 }{ V(ml) }$$