HCl + NaOH = NaCl + H2O
M kwasu = 1 + 36 =37g
M NaOH = 23+ 16 +1= 40g
100groztworu kwasu-------5gkwasu30g--------------------------x
x= 1.5g kwasu37g kwwasu -----40g wod.
1,5g--------------x
x= 1,62g NaOh
100g-----12g NaOH
x---------1,62g
x= 13.5 g roztworu
Cp=ms/mr*100%
0,05=ms/30
ms=1,5g HCl
HCl + NaOH -----> NaCl + H2O
36,5g HCl ----- 40g NaOH
1,5g HCl ---- X
X=1,64g NaOH
0,12=1,64/mr
mr=13,7g roztworu NaOH
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HCl + NaOH = NaCl + H2O
M kwasu = 1 + 36 =37g
M NaOH = 23+ 16 +1= 40g
100groztworu kwasu-------5gkwasu
30g--------------------------x
x= 1.5g kwasu
37g kwwasu -----40g wod.
1,5g--------------x
x= 1,62g NaOh
100g-----12g NaOH
x---------1,62g
x= 13.5 g roztworu
Cp=ms/mr*100%
0,05=ms/30
ms=1,5g HCl
HCl + NaOH -----> NaCl + H2O
36,5g HCl ----- 40g NaOH
1,5g HCl ---- X
X=1,64g NaOH
0,12=1,64/mr
mr=13,7g roztworu NaOH