Write 3 balanced chemical equations for purification of bauxite by Hall's process in extraction of Al
Answers
Answered by
4
Answer:
Equation NO. 1 A12O3 2H2O + 2NaOH -------- 2NaA1O2 +3H2O
Equation NO. 2 NaA1O2 + 2H2O --------- NaOH + A1(OH)3
Equation NO. 3 2A1(OH)3 heat/1000 Celsius ------ A12O3 + 3H2O
Explanation:
That is O not zero please don't confuse
That third no. equation you have to write heat then give an arrow under it and write 1000 Celsius
Don't give any highpen
you have to give arrow
Similar questions