Question

Determine the reaction type for this chemical equation:

Fe + Cu(NO3)2 → Fe(NO3)2 + Cu


decomposition

combustion

single replacement

double replacement

synthesis
Question at position 15
15

Multiple Choice
4 points



Question at position 15

Determine the reaction type for this chemical equation:

2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag


combustion

double replacement

decomposition

synthesis

single replacement

Answer 1

1) Fe + Cu(NO3)2 → Fe(NO3)2 + Cu
- Reaction type: single replacement (Fe replaces Cu in the salt)

2) 2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag
- Reaction type: single replacement (Cu replaces Ag in the salt)