Na2O content of lye containing 73 % of caustic soda will be nearly:
A. 47.8 %
B. 56.6 %
C. 65.4 %
D. 74.2 %
Answer:B
Na2O content of lye containing 73 % of caustic soda will be nearly:
A. 47.8 % B. 56.6 % C. 65.4 % D. 74.2 %