urgent help please (1 Viewer)

[valentino]

hi was woundering if anyone can help me on these dot point,,,i need more detail on them,,but not from conquering chemistry book, does anyone have any info,,,or any good websites? please...
• explain that artefacts from long submerged wrecks will be saturated with dissolved chlorides and sulfates
• describe the processes that occur when a saturated solution evaporates and relate this to the potential damage to drying artefacts

 

[pc_wizz]

have u checked frigids notes?

pcwizz

 

[valentino]

no i havent, can u tell me where they are? thanx

 

[valentino]

have u checked frigids notes?

pcwizz

no i havent, can u tell me were they are please,,? thanx

 

[pc_wizz]

sure no problem ... heres the link

http://www.boredofstudies.org/courses/science/chemistry/2003_Chemistry_N_Alltopics_Frigid.zip

pcwizz

 

[valentino]

thanx u soooo much,,and sorry for the double reply