Objem roztoku h2so4
Ví mi s tim nekdo pomoct?
Odpovědi
Diskuze
n(H2SO4) = n(CH3COOK)/2
n(H2SO4) = m(CH3COOK)/2M = 49/2x98 = 0,25 mol H2SO4
c = n/V , V = n/c = 0,25/2 = 0,125 dm3 = 125 cm3 H2SO4
n(H2SO4) = n(CH3COOK)/2
n(H2SO4) = m(CH3COOK)/2M = 49/2x98 = 0,25 mol H2SO4
c = n/V , V = n/c = 0,25/2 = 0,125 dm3 = 125 cm3 H2SO4