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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0.604 g
Haya, twende tukasuluhishe maswali haya.
b) Mchoro hapa chini unaonyesha mpangilio unaoweza kutumika kusafisha shaba (II) sulfati ya maji kwa elektrolisisi.
i) Eleza jinsi gesi ya oksijeni inavyozalishwa wakati wa elektrolisisi.
ii) Eleza kwa nini elektrodi za shaba hazifai kwa elektrolisisi hii.
c) Katika jaribio la kupaka kijiko cha shaba kwa fedha, mkondo wa 0.5A ulipitishwa kwa dakika 18. Kokotoa kiasi cha fedha kilichowekwa kwenye kijiko. [IF=96,500 coulombs Ag=108]
Hatua ya 1: Badilisha muda kutoka dakika hadi sekunde.
Hatua ya 2: Kokotoa jumla ya chaji (Q) iliyopitishwa.
Hatua ya 3: Tumia sheria ya Faraday kuamua idadi ya moli za elektroni.
Hatua ya 4: Andika mlinganyo wa nusu-athari ya uwekaji wa fedha na utumie uwiano wa stoichiometric. Kutoka kwa mlinganyo, 1 mole ya elektroni huweka 1 mole ya fedha.
Hatua ya 5: Kokotoa kiasi cha fedha kilichowekwa (misa).
Jibu: Kiasi cha fedha kilichowekwa ni .
2 a) Katika jaribio la kuamua kiwango cha mmenyuko, poda ya sodiamu kabonati iliyozidi ilitendeshwa na asidi ya sulfuriki (VI) ya 1M kwa 25°C. Kiasi cha gesi ya kaboni (IV) oksidi iliyozalishwa kilipimwa kila baada ya sekunde tano. Grafu hapa chini inaonyesha matokeo yaliyopatikana.
Eleza athari kwenye kiwango cha mmenyuko ikiwa asidi ya sulfuriki (VI) ya 2M ingetumiwa (alama 2)
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Haya, twende tukasuluhishe maswali haya. b) Mchoro hapa chini unaonyesha mpangilio unaoweza kutumika kusafisha shaba (II) sulfati ya maji kwa elektrolisisi.
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.