Sign in
The image is a close-up photograph of an open textbook, showing two pages with text and chemical equations. The pages are slightly yellowed, suggesting they are from an older book. The lighting appears to be from above, casting a slight shadow to the right. The text is primarily in English, with a title in bold: "Sodium hydroxide (caustic soda), NaOH:". Below this, there are descriptions of laboratory and industrial preparations of sodium hydroxide, as well as its properties and uses.

The content discusses chemical reactions, including the preparation of sodium peroxide and sodium hydroxide through various methods like double decomposition, electrolysis, and reactions with water and carbon dioxide. There are also chemical formulas and equations such as:
- 2Na(s) + O₂(g) → Na₂O₂(s)
- Na₂CO₃(aq) + Ca(OH)₂(aq) → CaCO₃(s) + 2NaOH(aq)
- 2NaOH(aq) + H₂O₂(aq) → Na₂O₂(s) + 2H₂O(l)
- Na⁺ + e⁻ → Na
- 2Na/Hg(l) + 2H₂O(l) → 2NaOH(aq) + 2Hg(l) + H₂(g)

A page number "495" is visible at the bottom right of the right-hand page. The setting is a flat surface, likely a table, where the book is placed. There are no people or discernible outdoor elements visible. The focus is entirely on the printed material.
FM-Ssetp2

Jun 30, 2026, 12:00 PM

Jalingo, Nigeria

Stake attention in this memory

informative
educational
scientific
textual
document

The image is a close-up photograph of an open textbook, showing two pages with text and chemical equations. The pages are slightly yellowed, suggesting they are from an older book. The lighting appears to be from above, casting a slight shadow to the right. The text is primarily in English, with a title in bold: "Sodium hydroxide (caustic soda), NaOH:". Below this, there are descriptions of laboratory and industrial preparations of sodium hydroxide, as well as its properties and uses. The content discusses chemical reactions, including the preparation of sodium peroxide and sodium hydroxide through various methods like double decomposition, electrolysis, and reactions with water and carbon dioxide. There are also chemical formulas and equations such as: - 2Na(s) + O₂(g) → Na₂O₂(s) - Na₂CO₃(aq) + Ca(OH)₂(aq) → CaCO₃(s) + 2NaOH(aq) - 2NaOH(aq) + H₂O₂(aq) → Na₂O₂(s) + 2H₂O(l) - Na⁺ + e⁻ → Na - 2Na/Hg(l) + 2H₂O(l) → 2NaOH(aq) + 2Hg(l) + H₂(g) A page number "495" is visible at the bottom right of the right-hand page. The setting is a flat surface, likely a table, where the book is placed. There are no people or discernible outdoor elements visible. The focus is entirely on the printed material.

Loading AttnAds…

transactions
revenues
stakers
Earliest
Latest
Highest stake

No transactions found

More from this user

More from Jalingo

FM-Ssetp2

Jun 30, 2026, 12:00 PM

Jalingo, Nigeria

Licensed under Creative Commons Attribution 4.0 International License. You are free to share and adapt this content with proper attribution.