Cp=ms/mr x 100%
Cp=15/200 x 100%
Cp=7,5%
Al2S3 + 6H2O ------> 2Al(OH)3 + 3H2S
Z def. stęż. procent.
15g soli------200g roztworu
xg soli-------100g roztworu
x = 7,5g soli
x = 7,5%
Al2S3 + 6H2O---->2Al(OH)3 + 3H2S
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Cp=ms/mr x 100%
Cp=15/200 x 100%
Cp=7,5%
Al2S3 + 6H2O ------> 2Al(OH)3 + 3H2S
Z def. stęż. procent.
15g soli------200g roztworu
xg soli-------100g roztworu
x = 7,5g soli
x = 7,5%
Al2S3 + 6H2O---->2Al(OH)3 + 3H2S