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✍️ ScanSolve (2/5)

Mathematics

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❌ Incorrect.

Jibu lako lina makosa katika kulinganisha utulivu wa MgCl2_2 na AlCl3_3.

  • MgCl2_2 ina kiwango cha kuyeyuka cha 71 ∘C71 \,^{\circ}\text{C}, ambacho kiko karibu na joto la juu la barabara (45 ∘C45 \,^{\circ}\text{C}). Hii inamaanisha kuwa MgCl2_2 ndiyo dhaifu zaidi kati ya hizi tatu kwa upande wa utulivu dhidi ya kuyeyuka kwenye joto la barabara.
  • AlCl3_3 ina kiwango cha kuyeyuka cha 180 ∘C180 \,^{\circ}\text{C}, ambacho kiko juu zaidi ya joto la barabara. Hii inafanya AlCl3_3 kuwa imara zaidi dhidi ya kuyeyuka kuliko MgCl2_2.

Kwa hivyo, kloridi imara zaidi na zenye ufanisi kutumia kwa kuzingatia viwango vya kuyeyuka ni NaCl na AlCl3_3.

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