jh1348489
contestada

na2s + hcl _____ nacl + h2s
What type of reaction is this?
A) synthesis
B) combustion
C) single replacement
D) double replacement

Respuesta :

kindthrifts

Answer:

D) double replacement

Step-by-step explanation:

. A double replacement reaction is a type of chemical reaction that occurs when two reactants exchange cations or anions to yield two new products. In this equation, 2s and Cl are the reactants that changed.

for example:

AB + CD  → AC + BD

nandu06

Answer:

when sodium sulphide +hydrochloric acid we get

sodium chloride and hydrogen sulphide.

this is a double replacement reaction.

Otras preguntas