Question

1)Obtain a volume of 0.25 M Na2CrO4 to deposit all ions contained in 0.2 M AgNO3 75 mL. Also, calculate the type of sediment and the mass of the sediment. (However, Ag 107.9 g/mol and Cr 52.0 g/mol.)

2)4.58 M Ca(OH)2 150.0 mL and 8.24 M H3PO4 60.0 mL were used for neutralization reaction. What is the type and mass of salt are produced? (However, Ca 40.0 g/mol, P 31.0 g/mol)

Answer 1