Oblicz, ile gramów soli powstanie w wyniku reakcji zobojętniania 16,4 g kwasu siarkowego(IV) zasadà sodowa
mH2SO3=2*1u+32u+3*16u=82u
mNa2SO3=2*23u+32u+3*16u=126u
H2SO3+2NaOH-->Na2SO3+2H2O
82u------------------126u
16,4g------------------xg
xg=16,4g*126u/82u
xg=25,2g
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mH2SO3=2*1u+32u+3*16u=82u
mNa2SO3=2*23u+32u+3*16u=126u
H2SO3+2NaOH-->Na2SO3+2H2O
82u------------------126u
16,4g------------------xg
xg=16,4g*126u/82u
xg=25,2g