23
QuizMultiple Choice

Unit Test — Unit test

Question 23 • IN-Chemistry B

Copper metal (Cu) reacts with silver nitrate (AgNO3) in aqueous solution to form Ag and Cu(NO3)2. The balanced chemical equation is shown below.Cu + 2AgNO3 Cu(NO3)2 + 2AgThe molar mass of Cu is 63.5 g/mol. The molar mass of Ag is 107.9 g/mol. What mass, in grams, of Ag is produced from a reaction of 31.75 g of Cu?

Question illustration
Answer
A
26.95 grams
B
107.9 grams
C
215.91 grams
D
431.82 grams
Previous
Next