M NaOH=40g/mol
M CuSO4=160g/mol
Z def. stęż. molowego
0,2mole CuSO4-----1000 cm3 roztworu
xmoli CuSO4---------50cm3 roztworu
x=0,01mol CuSO4
160g CuSO4------1mol
xg CuSO4----------0,01mol
x=1,6g CuSO4
2NaOH + CuSO4---->Cu(OH)2 + Na2SO4
80g NaOH-------160g CuSO4
xg NaOH---------1,6g CuSO4
x=0,8g NaOH
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M NaOH=40g/mol
M CuSO4=160g/mol
Z def. stęż. molowego
0,2mole CuSO4-----1000 cm3 roztworu
xmoli CuSO4---------50cm3 roztworu
x=0,01mol CuSO4
160g CuSO4------1mol
xg CuSO4----------0,01mol
x=1,6g CuSO4
2NaOH + CuSO4---->Cu(OH)2 + Na2SO4
80g NaOH-------160g CuSO4
xg NaOH---------1,6g CuSO4
x=0,8g NaOH