With out an equality sign the given expression can't be considered to be an equation and so therefore no solution is possible.
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^- ).
To derive the net ionic equation, we first identify the species involved in the reaction. The complete ionic equation shows that we have 2 H⁺ ions, 1 SO₄²⁻ ion, 1 Ca²⁺ ion, and 2 I⁻ ions. When calcium sulfate (CaSO₄) forms, the net ionic equation simplifies to: Ca²⁺ + SO₄²⁻ → CaSO₄(s). The H⁺ and I⁻ ions are spectator ions and do not appear in the net ionic equation.
The reaction described is the formation of water from hydrogen and oxygen. The balanced chemical equation is 2H₂ + O₂ → 2H₂O. This means that two molecules of hydrogen gas react with one molecule of oxygen gas to produce two molecules of water.
12h-17-h+16-2h =12h-3h-17+16 =9h-1,if you mean the value of h,then h =1/9
It is: 11h
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I-
2h + 2h + 2h = 6h
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^- ).
The balanced chemical equation for this reaction is: FeS + 2H⁺ → Fe²⁺ + H₂S
To derive the net ionic equation, we first identify the species involved in the reaction. The complete ionic equation shows that we have 2 H⁺ ions, 1 SO₄²⁻ ion, 1 Ca²⁺ ion, and 2 I⁻ ions. When calcium sulfate (CaSO₄) forms, the net ionic equation simplifies to: Ca²⁺ + SO₄²⁻ → CaSO₄(s). The H⁺ and I⁻ ions are spectator ions and do not appear in the net ionic equation.
The balanced symbol equation for making water is: 2H₂ + O₂ → 2H₂O.
2H+ + SO42- + Ca2+ + 21 > CaSO4 + 2H+ + 21-
First set up the equation: 2h+10=40 Then get the variable alone by subtracting 10 from each side: 2h=30 And continue by dividing both sides by two 2h=30 ______ 2 2 h=15 So your answer is h=15
- 3h - 2h + 6h + 9 = h + 9
Ca2+(aq) + SO42-(aq)- --> CaSO4(s) is the net ionic equation.
The balanced chemical equation for hydrogen reacting with chlorine to form hydrogen chloride is: H2 + Cl2 → 2HCl.
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I