Na2B4O7 (aq) + H2SO4 (aq) + 5 H2O (l) ------ 4 H3BO3 (s) + Na2SO4 (aq)
The chemical equation is 2Na + H2SO4 --> Na2SO4 + H2
To balance the equation, you need 2 molecules of HCN on the reactant side. This will give you the balanced equation: NaCN + H2SO4 -> Na2SO4 + 2HCN.
To balance the reaction between NaOH and H2SO4, you first write out the unbalanced equation: NaOH + H2SO4 -> Na2SO4 + H2O. To balance it, you need to ensure the same number of atoms of each element on both sides of the equation by adjusting the coefficients. In this case, you would need to put a coefficient of 2 in front of NaOH to balance the equation: 2NaOH + H2SO4 -> Na2SO4 + 2H2O.
No, the given equation is not balanced. The balanced equation for the reaction between sulfuric acid (H2SO4) and sodium chloride (NaCl) to form sodium sulfate (Na2SO4) and hydrochloric acid (HCl) is: 2NaCl + H2SO4 → Na2SO4 + 2HCl.
H2so4+2koh=k2so4+2h2o
The chemical equation is 2Na + H2SO4 --> Na2SO4 + H2
To balance the equation, you need 2 molecules of HCN on the reactant side. This will give you the balanced equation: NaCN + H2SO4 -> Na2SO4 + 2HCN.
To balance the reaction between NaOH and H2SO4, you first write out the unbalanced equation: NaOH + H2SO4 -> Na2SO4 + H2O. To balance it, you need to ensure the same number of atoms of each element on both sides of the equation by adjusting the coefficients. In this case, you would need to put a coefficient of 2 in front of NaOH to balance the equation: 2NaOH + H2SO4 -> Na2SO4 + 2H2O.
No, the given equation is not balanced. The balanced equation for the reaction between sulfuric acid (H2SO4) and sodium chloride (NaCl) to form sodium sulfate (Na2SO4) and hydrochloric acid (HCl) is: 2NaCl + H2SO4 → Na2SO4 + 2HCl.
H2SO4+2NaCl=2HCl+Na2SO4
H2so4+2koh=k2so4+2h2o
H2SO4 + 2NaOH ------------> Na2SO4 + 2H2O H2SO4 + 2NaOH ------------> Na2SO4 + 2H2O H2SO4 + 2NaOH ------------> Na2SO4 + 2H2O
Na2B4O7 + H2SO4 = H3BO3 + Na2SO4This unbalanced equation is given in my chemistry book (Zumdahl World of Chemistry) and we are supposed to balance it in order to find the mole ratios.Every resource I have used says this equation is impossible to balance.The answers in Zumdahl imply that there is a ratio of 1 mol borax to 4 moles boric acid, and 1 mol borax to 1 mol sodium sulfate, but no coefficients are ever given.
H2SO4+2NaOH------->Na2SO4+H20
The chemical equation for the reaction of sodium carbonate (Na2CO3) with sulfuric acid (H2SO4) is: Na2CO3 + H2SO4 -> Na2SO4 + H2O + CO2
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
Na2CO3 + H2SO4 ---> Na2SO4 + CO2 + H2O.