Saturday, March 04, 2006

By the way

If anyone wants to make any announcements about class fund / homework / assignments / projects / tests / anything else, they can post about it.

And if you've got any questions, you can post it too. Such as:

200g of potassium nitrate (KNO₃₎ is unsaturated at room temperature, and to make it saturated, you can:
(a) evaporate away 10g of water
(b) dissolve another 10g of KNO₃.

Hence, find the solubility of KNO₃ in water at room temperature.

Can anyone help? I'm asking for my brother, since I'm crap at Chemistry. All help will very much appreciated.

posted by innoxist at 10:05 PM
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