Can anyone PLEASE help me with this Geochemistry Question??

2 ⤊

Can anyone PLEASE help me with this Geochemistry Question??

what will the molal concentration of PbSO4 in a solution made by stirring 100 g of it into distilled water?

2006-09-23 12:35:48 · 2 answers · asked by e_haney16 2 in Science & Mathematics ➔ Earth Sciences & Geology

2 answers

Gram at Wgt. of PbSO4=303 (1 mole)

100 g / 303 = .33 moles

[ASSUMING 1 KG water]

.33 / 1 = .33 molal

Can't sware by this, but if it's for an assignment , and you have nothing else, submit it. It could be okay....it's been a long time.
Good luck.

2006-09-23 14:27:41 · answer #1 · answered by ursaitaliano70 7 · 1⤊ 0⤋

Doesn't that depend on how much water you add it to?

2006-09-23 14:25:57 · answer #2 · answered by kris 6 · 1⤊ 0⤋