Care este compozitia sarii de bucatarie? Demonstrati prezenta ionilor in substanta.

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2 September 2025 chimie 5 minute
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Clasă: Education Materie: chimie
Care este compozitia sarii de bucatarie? Demonstrati prezenta ionilor in substanta.
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prezența ionilor in substantă :atunci cand este in stare solidă este o substanță cristalizată cu temperatură ridicată de topire ,se dizolvă in apă un solvent polar iar in solutie sau topitură prezența ionilor poate fi demonstrată experimental prin procesul de electroliza.ionii de sodiu sau clor fiind purtătorii de sarcină electrică in acest electrolit.
Răspunsul a fost dat în data 2 September 2025

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