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Na+1 and I-1; the Ba+2 and SO4-2 precipitate as BaSO4.

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What are spectator ions in Na plus plus OH- plus Cl- H2O plus Na plus plus Cl?

Na+ and Cl- are spectator ions.


How many Na plus ions are in Na2SO4?

two


What the spectator ions in silver sulfate plus Barium nitrate reaction?

The spectator ions are Ag+ and (NO3)-.


Which ions are not spectator ions in the precipitation equation Pb(NO3)2 plus 2KI -- and gt PbI2 and nbsp plus 2KNO3?

The spectator ions in this precipitation equation are K+ and NO3-. The non-spectator ions are Pb2+ and I-. They combine to form the precipitate PbI2.


What are the spectator ions in 2H plus plus SO42- plus Ca2 plus plus 2I- CaSO4 plus 2H plus plus 2I-?

In the reaction (2H^+ + SO_4^{2-} + Ca^{2+} + 2I^- \rightarrow CaSO_4 + 2H^+ + 2I^-), the spectator ions are those that do not change during the reaction. Here, the ( H^+ ) ions and ( I^- ) ions are present on both sides of the equation and do not participate in the formation of the precipitate ( CaSO_4 ). Therefore, the spectator ions are ( H^+ ) and ( I^- ).


What are the spectator ions in Na plus OH plus H plus cr -- and gt H2O plus Na plus cr?

In the reaction given, the spectator ions are the ions that do not participate in the actual chemical change. In this case, the Na⁺ ions remain unchanged on both sides of the equation, so they are the spectator ions. The OH⁻ and H⁺ ions combine to form water (H₂O), while the Cr species is also involved in the reaction, potentially forming a compound.


What are the spectator ions in the reaction 2KOH plus H2SO4 and gt2H2O plus K2SO4?

In the reaction 2KOH + H2SO4 -> 2H2O + K2SO4, the spectator ions are K+ and SO4^2-. These ions do not participate in the chemical reaction i.e., they remain unchanged before and after the reaction.


What are the spectator ions in the given balanced chemical equation CaCI2(aq) plus k2CO3(aq) CaCO3 (s) plus 2 KCI (aq)?

The spectator ions are the ions that do not participate in the chemical reaction and remain unchanged on both sides. In this reaction, the spectator ions are Ca2+ and CO32- from CaCl2 and K2CO3, since they appear unchanged in the final products.


What are the spectator ions in Mg(s) plus Zn2 plus plus 2NO3- Mg2 plus plus 2NO3- plus Zn(s)?

The spectator ions are NO3- in this reaction. They are present on both sides of the equation before and after the reaction takes place, so they do not participate in the reaction and can be considered spectators.


What are the spectator ions in silver sulfate plus barium nitrate reaction?

The spectator ions in the reaction between silver sulfate and barium nitrate are nitrate (NO3-) ions and sulfate (SO4^2-) ions. These ions do not participate in the formation of the precipitate (barium sulfate) and remain unchanged throughout the reaction.


What are the spectator ions in Na plus plus OH- plus CI- H2O plus Na plus plus CI?

In the reaction involving Na⁺, OH⁻, Cl⁻, and H₂O, the spectator ions are Na⁺ and Cl⁻. These ions do not participate in the chemical reaction; they remain unchanged in the solution. The key species that participate in the reaction are OH⁻ and H₂O, which can combine to form water or other products depending on the context.


What are the spectator ions in the reaction 2KOH(aq) plus H2SO4(aq) 2H2O(l) plus K2SO4(aq)?

K+ and SO42-