What happens at high pH to aluminum hydroxide precipitate?
A) Al(H2O) 63+ is formed and the precipitate dissolves.
B) Al(H2O) 2(OH) 4- is formed and the precipitate dissolves.
C) Al(OH) 3 precipitate still remains.
D) Al precipitates.
E) Al is formed.
Correct Answer:
Verified
Q112: A solution contains 0.036 mol L-1 Cu2+
Q114: Identify the compound that is base-insoluble.
A) PbCl2
B)
Q115: Calculate the pH of a solution that
Q116: What happens at low pH to aluminum
Q118: A sample contains Ba3(PO4)2, CdS, AgCl, NH4Cl,
Q119: A solution contains 0.021 mol L-1 Cl⁻
Q120: A solution containing CaCl2 is mixed with
Q121: What volume of 5.00 × 10-3 mol
Q122: What is the approximate pH at the
Q173: Identify the compound that is acid-insoluble.
A) PbCl2
B)
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents