56u 74u
CaO + H₂O --> Ca(OH)₂
40g x
z proporcji wyliczam x
x = 53g
Powstało 53g wodorotlenku wapnia, więc:
ms = 53g
mr = 187g
cp = ms/mr x 100%
cp = 53g/187g x 100% = 28%
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Feci, quod potui, faciant meliora potentes
Pozdrawiam :)
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56u 74u
CaO + H₂O --> Ca(OH)₂
40g x
z proporcji wyliczam x
x = 53g
Powstało 53g wodorotlenku wapnia, więc:
ms = 53g
mr = 187g
cp = ms/mr x 100%
cp = 53g/187g x 100% = 28%
----------------------------------------------------------------------------------------------------------
Feci, quod potui, faciant meliora potentes
Pozdrawiam :)