Lithium atom become the cation Li+.
The missing products in the given chemical equation KClaq + NaOHaq are NaClaq (sodium chloride) and KOHaq (potassium hydroxide).
=> NaClaq + H2O + heat
It happens to be because of the law of phisics. In my class in collage it means table salt.
Yes, the equation obeys the law of conservation of matter. The number of atoms for each element is the same on both sides of the equation, indicating that no atoms are created or destroyed during the reaction.
To find the molarity of the sulfuric acid (H2SO4), we first calculate the number of moles of NaOH used: 30.40 mL * 0.500 mol/L = 15.20 mmol NaOH. Since the mole ratio between NaOH and H2SO4 is 2:1, 15.20 mmol of NaOH would neutralize 7.60 mmol of H2SO4. Now we can find the molarity of H2SO4 using its volume: 7.60 mmol / 22.02 mL = 0.345 M H2SO4.
Na+ plus OH- plus H+ equals H2O plus Na+ plus Cl-
The complete ionic equation is: Na+(aq) + OH-(aq) + H+(aq) + Cl-(aq) + H2O(l) -> Na+(aq) + Cl-(aq) + H2O(l) In this reaction, the NaOH dissociates into Na+ and OH- ions, and HCl dissociates into H+ and Cl- ions. The H+ ion reacts with the OH- ion to form water, which results in the net ionic equation shown above.
Sodium chloride (NaCl) would be left behind after evaporating the solution to dryness. This is because when sodium hydroxide (NaOH) reacts with hydrochloric acid (HCl), it forms sodium chloride and water. Evaporating the water leaves behind solid sodium chloride.
A student could use the 0.10 M NaOH solution in a titration experiment to determine the concentration of an aqueous solution of HBr by slowly adding the NaOH to the HBr solution until the equivalence point is reached. By monitoring the volume of NaOH required to neutralize the HBr solution, the student can calculate the concentration of the HBr solution using the equation C1V1 = C2V2, where C1 and V1 are the concentration and volume of NaOH and C2 and V2 are the concentration and volume of the HBr solution.
when 2 chlori propane is reacted in presence of ethanolic koH it form propene .