are net ionic equations balanced?
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Net ionic equations must be balanced by both mass and charge. Balancing by mass means making sure that there are equal numbers of each element. Balancing by charge means making sure that the overall charge is the same on both sides of the equation.
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The species as a whole can be an ion, and yet not have net polarity on its bonds. Sulfate is tetrahedral, so each individual dipole vector would be opposed and cancelled, making the overall molecule non-polar (in the same way that this answer about CO2 details).
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The ions present in NaCl is one ion of Na and one ion of Cl.
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Consider sodium: in its elemental form, it has one valence electron and is stable. It is rather reactive, however, and does not require a lot of energy to remove that electron to make the Na + ion.
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No, concentration of reactants and products are not necessarily equal in a dynamic equilibrium. ... That point is not reached when there is equal amount of products and reactants, but rather when the rate at which products are made is equal to the rate at which reactants are made.
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Luckily, we know the charge on the anion: phosphate is a polyatomic ion that always has a charge of 3-. Since the overall charge for an ionic compound is zero, we can use the chemical formula and the charge on phosphate to calculate the charge on the nickel ion: ... Now we know the cation in our compound is nickel (II).
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How to Write the Net Ionic Equation for NH4Cl + NaOH = NaCl + H2O + NH3.
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A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
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Answer and Explanation: The given chemical species is ammonium ion, NH+4 N H 4 + and it is a polar compound.
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How to Balance Zn + CuSO4 = Cu + ZnSO4 | Zinc plus Copper (II) Sulfate.
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Since an ionic compound consists of equal number of positive and negative ions, the overall charge of an ionic compound is zero.
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Balanced chemical equations have the same number and type of each atom on both sides of the equation. The coefficients in a balanced equation must be the simplest whole number ratio.
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If Li+ ions in aqueous solutions have a larger entropy than their larger cousins, the delta G of LiOH dissociation should be lower than the delta G of dissociation of NaOH or KOH. ... In the case of LiOH vs. NaOH, both are strong bases.
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ionic equation: An equation in which dissolved ionic compounds are shown as free ions. molecular equation: An equation in which the formulas of the compounds are written as though all substances exist as molecules.
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Yes. Unlike strong acids like HCl or H₂SO₄, which are polar covalent compounds, hydroxide bases like NaOH are indeed ionic compounds.
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In the case of pure water, there are always the same number of hydrogen ions and hydroxide ions. That means that the water remains neutral - even if its pH changes.
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there is no way you can balance this.. mathematically its impossible to satisfy this by any whole number.. You wil realize it when you write set of linear equations for N,O,H species.. ... For whatever integer n you place on the left side, you need 2n NH3 and 2n HO.