Kimia

Pertanyaan

amonium nitrat dilarutkan kedalam 1 liter air murni Mr amonium nitrat=8 kb=1.10-5 ph=6 hit masa amonium nitrat
amonium nitrat dilarutkan kedalam 1 liter air murni Mr amonium nitrat=8 kb=1.10-5 ph=6 hit masa amonium nitrat

0 Comment.

1 Jawaban

  • pH = 6; [H+] = 10^-6
    [H+] = √(Kw/Kb) Mgaram
    10^-6 = √(10^-14/10^-5) Mgaram
    Mgaram = 0,001 M
    Mgaram = massa/Mr x 1000/mL
    0,001 = massa/80 x 1000/1000
    massa = 0,08 gram

Pertanyaan Lainnya