Explain hcl solution to an unknown solution of metal ions

Reference no: EM13529624

On adding 10 drops of 6M HCl solution to an unknown solution of metal ions, a CHem-127 student observed a white precipitate being formed. the white precipitate may contain

a. Ag+ / and Pb2+
b. Ag+ / and Cd2+
c. PB2+ / and Cd2+
d. PB2+ / and Bi3+
e. Cd2+ / and Cu 2+

Reference no: EM13529624

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