ABC Polls
At school, a note to ideal weight... 
In America the Government tries to prevent obesity putting among the subjects of Elementary Schools even the body mass index (the proportion between weight and height): good mark if you're on average, bad marl when you start to grow fat..Would you be in favor of the introduction in the Italian schools?
(Click on one of the little balls for click)
..If parents don't teach the proper nutrition to their children, it's up to school 
...I don't stand up. Everyone is free to eat whatever and how much he likes
...Healthy food helps to prevent diseases. It's important to learn it when you're a child.
...First homework, then food. Are they controlling us too much?
...It's the right way to reply to wrong diets and alimentary excesses 
...It can be an incentive to eating well

Calcolo ph al punto ...
Calcolare il ...
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Questions -> Subjects  -> Chimica Dettaglio Chimica
   COACHES    Mod: Alessio
Fabio T.
Macerata Campania

1 Messaggi
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The 18/02/2010 at 10:28:07
Calcolare il pH al punto equivalente di una titolazione di una soluzione di acido acetico 0.120 M, volume 220 mL, con una soluzione di NaOH 0.150 M. Ka CH3COOH = 1.8.10-5

Fabio T.
(Università degli studi federico ii, Farmacia)

  Lachimica O.

1838 Messaggi

The 20/02/2010 at 22:52:26
To see the answer iscriviti od entra se sei gia' registrato.

Puoi trovare lo svolgimento qui:à_degli_studi_di_pisa/sc_mat_fisica_nat/domanda/chimica_generale/prima_di_tutto/_dom_6025

Lachimica O.
(Università degli studi di pisa, Sc.Mat/Fisica/Nat)
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