4.3: The Reaction of Sodium with Chlorine - Chemistry LibreTexts
2022年8月10日 · Sodium atoms form sodium metal, a soft, silvery-white metal that burns vigorously in air and reacts explosively with water. Chlorine atoms form chlorine gas, Cl 2 , a yellow-green gas that is extremely corrosive to most metals and very poisonous to …
The reaction between sodium and chlorine - RSC Education
2022年4月18日 · The reaction between sodium and chlorine is a classic chemistry demonstration that highlights how different the properties of a compound can be from its constituent elements. If you perform this experiment incorrectly, however, you can end up with broken gas jars and confusing results.
Sodium and Chlorine Gas Reaction | Na + Cl 2 - Learn Chemistry …
Sodium and Chlorine Gas Reaction | Na + Cl 2. Sodium, a very reactive metal which reacts with chlorine gas and produces sodium chloride, the neutral salt. Sodium is oxidized to sodium cation (Na +) and chlorine gas is reduced to chloride anions (Cl-). Mechanism of the reaction
How does sodium react with chlorine? | 14-16 years
Investigate the reaction of sodium with chlorine, using students’ understanding of atoms, ions and lattice structure, in this lesson plan for 14–16 year olds. In this activity, students choose from a bank of phrases to explain what happens when sodium reacts with chlorine.
Describe the synthesis reaction that produces table salt.
The synthesis reaction that produces table salt, or sodium chloride (NaCl), involves the combination of sodium (Na) and chlorine (Cl2). The balanced chemical equation for this reaction is: 2Na + Cl2 → 2NaCl In this reaction, sodium and chlorine combine to form sodium chloride.
Sodium and Chlorine Reaction - The making of table salt
2014年1月15日 · What results is an exothermic reaction that produces a white smoke full of NaCl or sodium chloride dust. An Erylmeyer flask is filled will chlorine gas by the reaction of hydrochloric acid and...
Predicting chemical reactions - OCR Gateway - BBC
For example, chlorine reacts with sodium: sodium + chlorine → sodium chloride. 2Na (s) + Cl 2 (g) → 2NaCl (s) Sodium and chlorine react vigorously when heated, giving an orange flame...
Why Does Sodium Form NaCl? - Division of Chemical Education, …
Sodium reacts with chlorine to form Na + ions and Cl - ions in spite of the fact that the first ionization energy of sodium is larger than the electron affinity of chlorine.
The Reaction between Sodium and Chlorine - GCSE SCIENCE
The Reaction between Sodium and Chlorine. Chlorine has 7 electrons in its outer shell. It is in group 7 of the periodic table. When an atom of chlorine reacts it will gain one electron from sodium. The outer shell of chlorine will then have 8 electrons and be full. The chloride ion will have an extra electron
Demo 44: Reaction of Sodium and Chlorine - University of …
The heat from the reaction of water with sodium gets the sodium hot enough to react with the chlorine. The hot sodium reacts with the chlorine gas, burning with a bright yellow flame. 2Na (s) + Cl 2 (g) --> NaCl (s) dH (de f = -411 kJ/mole.