Salt preparation

State the 5 solubility rules.

(1) all nitrates are soluble
(2) all SPA salts are soluble
(3) all chlorides are soluble except for silver & lead
(4) all sulfates are soluble except for calcium, barium & lead
(5) all carbonates are insoluble except for SPA

---

Tap here to flip back!

 

Name the 3 salt preparation methods and the type of salt is each method used for.

(1) precipitation - for insoluble salts
(2) 'excess' - for soluble & non-SPA salts
(3) titration - for soluble & SPA salts

---

Tap here to flip back!

 

Name the 3 salt preparation methods and the starting reagents for each method.

(1) precipitation - 2 solutions (e.g. sodium .... + .... nitrate)
(2) 'excess' - acid + excess insoluble solid (e.g. metal, metal carbonate, metal oxide)
(3) titration - acid + alkali

---

Tap here to flip back!