Question

What's lux flood concept?​

Answer 1

an acid as an oxide ion acceptor and a base as an oxide ion donor.(This acid–base theory was a revival of oxygen theory of acids and bases, proposed by German chemist Hermann Lux in 1939, further improved by Håkon Flood circa 1947 ) For example:

MgO (base) + CO2 (acid) → MgCO3CaO (base) + SiO2 (acid) → CaSiO3NO3- (base) + S2O7 2- (acid) → NO2+ 
$2so _{4} {}^{ - 2}$


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Answer 2

Answer:

Lux-Flood acid-base definition

• This acid-base theory was a revival of the oxygen theory of acids and bases, proposed by German chemist Hermann Lux in 1939 and further improved by Håkon Flood circa 1947.
• It is still used in modern geochemistry and for the electrochemistry of molten salts.