Compusul (A) are următoarea catenă: 5p 1 2 3 4 5 C – C - C - C ≡ C ∣ 6C a. Completaţi catena cu hidrogen, respectând valenţa 4 a carbonului. b. Notați tipul catenei compusului (A), având în vedere natura legăturilor chimice dintre atomii de carbon. c. Notați natura atomilor de carbon 1-6 din molecula compusului (A). d . Scrieţi formula de structură a unui izomer al compusului (A) e. Notați formula moleculară a compusului (A).
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22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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Compusul (A) are următoarea catenă: 5p 1 2 3 4 5 C – C - C - C ≡ C ∣ 6C a. Completaţi catena cu hidr...
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