, , K2CrO4, , , .
, P nam, a = 0,761 , b = 1,040 , c = 0,592 , Z = 4.
668 .
. .
194,19 /
2,732 /³
. 968,3; 973 C
: 63,020; 75,180; 79,2100 /100
.
(III) :
1
:
\mathsf{CrO_3 + 2KOH \ \xrightarrow{}\ K_2CrO_4 + H_2O }
(VI) :
\mathsf{4K_2Cr_2O_7 \ \xrightarrow{500-600^oC}\ 4K_2CrO_4 + 2Cr_2O_3 + 3O_2 }
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