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Topic: Need help...quick..interesting laboratory practical  (Read 3837 times)

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Offline SaraW

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Need help...quick..interesting laboratory practical
« on: December 04, 2008, 05:41:08 PM »
HI!

Can someone please help me with this problem?



Problem:

*Mix 1 ml 0,1 M NaCl och 1 ml 0,1 M AgNO3. What happens?

- Write the reaction formula
- Determine how much will be needed to prepare 10 mL of each substance.
- Determine amount of substance and the mass of reactants and products.
- Determine amount of substance, mass and concentration of the products.


* Mix 0,5 mL 0,1 M NaCl and 0,5 mL 0,1 M AgNO3

Obseervations made:
Both solutions are colorless. If you mix them the solution is white like milk. After the solution has been left a while, one can see something black at the bottom of the testtube.

Offline nj_bartel

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Offline SaraW

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Re: Need help...quick..interesting laboratory practical
« Reply #2 on: December 04, 2008, 06:00:55 PM »
 ???

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