This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

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Hapa kuna majibu kwa maswali yaliyosalia:
c) Suluhisho F litamenyuka kwa mlipuko na metali ya Potasiamu. Potasiamu ni metali yenye mmenyuko mkali sana (alkali metal) na humenyuka kwa nguvu na asidi kali. Suluhisho F lina pH ya 1.0, ambayo inaashiria kuwa ni asidi kali.
3) i) Mlinganyo wa kemikali unaosababisha kuundwa kwa safu ya kahawia (kutu) ni: Safu ya kahawia ni oksidi ya chuma(III) (kutu), inayoundwa wakati chuma (steel wool) humenyuka na oksijeni hewani mbele ya maji.
ii) Mlinganyo wa ioni unaothibitisha uchunguzi uliofanywa (kuundwa kwa mchanga wa kahawia-mwekundu) ni: Safu ya kahawia () inapoyeyushwa katika asidi ya nitriki, ioni za chuma(III) () huundwa. Kuongeza hidroksidi ya potasiamu (yenye ioni za ) husababisha kuundwa kwa mchanga wa hidroksidi ya chuma(III), ambayo ni kahawia-mwekundu.
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Hapa kuna majibu kwa maswali yaliyosalia: c) Suluhisho F litamenyuka kwa mlipuko na metali ya Potasiamu.
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.