Is NaOH polyatomic ion? - Answers
Yes, NaOH, (also called sodium hydroxide or lye), is an alkaline. It is in fact a very strong alkaline, strong enough to cause chemical burns.
What is the charge of NaOH or lye? - Answers
2024年6月17日 · Sodium hydroxide (NaOH) carries a charge of 0, as it is a neutral compound when dissociated in water. It produces sodium ions (Na⁺) and hydroxide ions (OH⁻) when …
What is the hydroxide ion concentration of a solution containing …
2023年8月10日 · 1. Weigh 4 g NaOH. 2. Put this NaOH in a 1 L volumetric flask. 3. Add slowly 100 mL distilled water and stir. 4. Put the flask in a thermostat at 20 0C and maintain for 1 …
What is oxidation number for Na in NaOH? - Answers
2024年5月31日 · This is because in NaOH, oxygen has an oxidation number of -2, and hydrogen has an oxidation number of +1. Therefore, the oxidation number of Na must be +1 to balance …
What list of pairs of ion lye NaOH are correct charge? - Answers
2024年6月1日 · The correct charge for the sodium ion (Na^+) is +1, and the correct charge for the hydroxide ion (OH^-) is -1. Together, in the compound NaOH, the charges balance out to form …
What are the chemical reaction of dichromate ion and sodium
2024年5月25日 · The chemical reaction between dichromate ion (Cr2O7^2-) and sodium hydroxide (NaOH) forms chromium (III) hydroxide (Cr (OH)3) and sodium chromate (Na2CrO4).
What is the net ionic equation for NaOH and H2SO4? - Answers
The net ionic equation for the reaction between NaOH and H2SO4 is 2Na+ + 2OH- + 2H+ + SO4^2- -> 2Na+ + 2H2O + SO4^2-.
Why does sodium benzoate react with hydrochloric acid?
2024年5月21日 · Sodium benzoate is a salt of a weak acid (benzoic acid). In water, sodium benzoate hydrolyses to form a strong base (sodium hydroxide) and benzoinc acid. This is an …
Why is sodium hydroxide written as NaOH? - Answers
2024年6月2日 · Sodium hydroxide is written as NaOH because it is composed of one sodium (Na) atom, one oxygen (O) atom, and one hydrogen (H) atom. This chemical formula represents …
Why does pnitrophenol react with NaOH and not HCl? - Answers
2024年5月27日 · NaOH is a strong base so it abstracts the proton from p-nitrophenol resulting in the formation of p-nitrophenoxide ion and water, but HCl is a strong acid so its conjugate base …