Mixture substance nacl sio2 caco3 solubility in h2o

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: nce NaCl SiO2 CaCO3 Solubility in H2O yes no no Reactivity towards HCl no no yes Spring 2007 Step 1. Separating NaCl from a ThreeThree-Component Mixture NaCl (s) SiO2 (s) CaCO3 (s) H2O NaCl (aq) SiO2 (s) CaCO3 (s) Filtration Filtrate NaCl (aq) Evaporation NaCl (s) Residue SiO2 (s) CaCO3 (s) Spring 2007 Step 2. Separating SiO2 and CaCO3. Recovering SiO2 SiO2 (s) CaCO3 (s) HCl SiO2 (s) CaCl2 (aq) Decanting Liquid CaCl2 (aq) Residue SiO2 (s) CaCO3 (s) + 2 HCl (aq) CaCl2 (aq) + CO2 (g) + H2O (l) Spring 2007 Step 3. Recovering CaCO3 CaCl2 (aq...
View Full Document

This note was uploaded on 11/10/2008 for the course CH 204 taught by Professor Leytner during the Spring '08 term at University of Texas.

Ask a homework question - tutors are online