2NaCl ------ 2HCl
x g -------- 5,6 dm3
75,5 g ---- 22,4 dm3
x=18,875 g
2NaCl + H2SO4 = Na2SO4 + 2HCl
M NaCl= 58,5 g/mol
2* 58,5 g ---- 2*22,4 dm3 Hcl
xg NaCl------- 5,6 dm3 HCl
x= (117*5,6)/44,8= 14,625 g NaCl
Odp. Potrzeba 14,625 g Nacl
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2NaCl ------ 2HCl
x g -------- 5,6 dm3
75,5 g ---- 22,4 dm3
x=18,875 g
2NaCl + H2SO4 = Na2SO4 + 2HCl
M NaCl= 58,5 g/mol
2* 58,5 g ---- 2*22,4 dm3 Hcl
xg NaCl------- 5,6 dm3 HCl
x= (117*5,6)/44,8= 14,625 g NaCl
Odp. Potrzeba 14,625 g Nacl