Question

Question #7b280

Answer 1

130 ml of stock concentrate `HNO_3` plus solvent up to but not to exceed 750 ml total solution volume.

Explanation:

`("Molarity"xx"Volume")_"concentrate"`=`("Molarity"xx"Volume")^"diluted"`
`(5.75M)(V_c)` = `(0.750L)(1.00M)`

`V_c= "(0.750L)(1.00M)"/(5.75M)= 0.130L =130ml`

Mixing => Transfer 130 ml of the 5.75M `HNO_3(aq)` solution into mixing container & add solvent up to but not to exceed 750 ml. total volume.