2)
suvni hisobga olib va reaksiya m ah su lo tla ri sifatida
o ltin g u g u rt, x lo rid k islo ta, n atriy sulfat hosil b o ‘lishini
n a z a rd a tu tib , x lo rn in g tio su lfa t bilan o ‘z a ro t a ’sirin i va
bu reaksiyalarda oksidlovchi va qaytaruvchilarni k o'rsating.
E le k tro n la rn in g o ‘tish sxem asin i tuzing:
b.
10-rasm ga q arab xlo r olish asbobini y ig ‘ing. Vyurs
kolbasiga (1) m arg a n es (IV ) oksididan 5 g solib, u n in g
ustiga to m izg ic h v o ro n k a d a n (2) k o n se n trla n g a n x lo rid
k islo ta (p = 1,19 g /s m 3) to m iz in g . A jralib c h iq a y o tg a n
x lo rn in g h ajm i 50 — 100 m l li silin d rg a (b a n k a c h a la rd a n
h a m fo y d a la n is h m u m k in ) (3) y ig ‘ing va u la r gazga
t o ‘lg a n d a n keyin sh ish a p la stin k a bilan b e rk itib , keyingi
ta jrib a la r u c h u n saq lab q o ‘ying. H a m m a id ish la r x lo r
b ila n t o ‘ld irilg a n d an keyin asbobni m o ‘rili shk afda qism -
larga ajrating va yuvib q o ‘ying.
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