Aqueous solutions of sodium sulfide and silver nitrate are mixed to form solid silver sulfide and aqueous sodium nitrate. The complete ionic equation contains which one of the following terms (when balanced in standard form)?
No terms.
Na2S(aq) + 2AgNO3(aq) ==> Ag2S(s) + 2NaNO3(aq)
kknn
Alright, it's time to mix things up with some chemical reactions! Let's take a look at this equation.
Sodium sulfide (Na2S) and silver nitrate (AgNO3) are mixed together. So, we have Na2S(aq) + AgNO3(aq).
When these react, they will form solid silver sulfide (Ag2S) and aqueous sodium nitrate (NaNO3). So, we end up with Ag2S(s) + NaNO3(aq).
Now, let's balance the equation:
2Na2S(aq) + AgNO3(aq) -> Ag2S(s) + 2NaNO3(aq)
After balancing, we can see that the complete ionic equation will contain the terms Na2S, AgNO3, Ag2S, and NaNO3.
Hope this answers your question while adding a pinch of chemistry humor! If you have any more questions, feel free to ask!
To determine the complete ionic equation for the reaction between sodium sulfide (Na2S) and silver nitrate (AgNO3), we need to first write the balanced chemical equation for the reaction.
The balanced chemical equation will be:
2AgNO3 + Na2S → Ag2S + 2NaNO3
Now, let's break down the equation into its ionic components. Split all the soluble compounds into their respective ions:
2Ag+(aq) + 2NO3-(aq) + 2Na+(aq) + S2-(aq) → Ag2S(s) + 2Na+(aq) + 2NO3-(aq)
In this equation, we can see that the silver ions combine with the sulfide ions to form solid silver sulfide (Ag2S). The sodium ions and nitrate ions remain in the solution as aqueous sodium nitrate (NaNO3).
So, the term that appears in the complete ionic equation is Ag2S (solid silver sulfide).