Leblanc producers were unable to compete with Solvay soda ash, and their soda ash production was effectively an adjunct to their still profitable production of chlorine, bleaching powder etc . ( The unwanted by-products had become the profitable products ).
32.
The gram equivalent of bleaching powder is equal to the gram equivalent of the standard titrant you have used then calculate the % available chlorine by weight of chlorine / weight of bleaching powder * 100 = amount of available chlorine
33.
The gram equivalent of bleaching powder is equal to the gram equivalent of the standard titrant you have used then calculate the % available chlorine by weight of chlorine / weight of bleaching powder * 100 = amount of available chlorine
34.
By 1996, as many as 135 dogs were killed each day by the corporation, which employed various methods including administering sodium pentothal directly into their hearts, poisoning, electrocuting, clubbing to death and burying alive in pits covered with bleaching powder and pesticides.
35.
By the 1880s, methods for converting the hydrochloric acid to chlorine gas for the manufacture of bleaching powder and for reclaiming the sulfur in the calcium sulfide waste had been discovered, but the Leblanc process remained more wasteful and more polluting than the Solvay process.
36.
With respect to bleaching powder, which has been described as a compound salt of the form Ca ( ClO ) 2 . CaCl 2 . Ca ( OH ) 2 . xH 2 O, the presence of CaCl 2 in very concentrated solutions can greatly increase the'activity level'of weak acids.
