Comprehension 3 NaBr used to produce AgBr for use in

Last updated: 7/2/2023

Comprehension 3 NaBr used to produce AgBr for use in photography can be self prepared as follows Fe Br FeBt FeB Br Fe Brg Fe Big Na CO3 NaBr CO2 FegO4 Mass of iron required to produce 2 06 x 103 kg NaBr A 420 g B 420 kg ii iii not balanced not balanced 11 C 4 2 x 105 kg D 4 2 108 g If the yield of ii is 60 iii reaction is 70 then mass of iron required to produce 2 06 x 103 kg Nap A 105 kg B 105 g C 10 kg D none