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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Huu hapa ni utatuzi wa maswali yako:
a) Ili kukamilisha mchoro, unahitaji kuonyesha jinsi gesi ya oksijeni inayozalishwa inavyokusanywa. Oksijeni hukusanywa kwa kuhamisha maji chini (downward displacement of water) kwa sababu haina umumunyifu mkubwa katika maji.
Mchoro unapaswa kuongezwa kama ifuatavyo:
b) Mlinganyo wa mmenyuko wa kuongeza joto nitrati ya sodiamu ni:
Step 1: Andika vitendanishi na bidhaa. Nitrati ya sodiamu inapokanzwa, hutengana na kutengeneza nitriti ya sodiamu na gesi ya oksijeni.
Step 2: Sawazisha mlinganyo. Ili kusawazisha oksijeni, tunahitaji molekuli mbili za na . Mlinganyo sasa umesawazishwa.
Mlinganyo uliosawazishwa ni:
c) Tahadhari moja inayopaswa kuchukuliwa wakati wa jaribio hili ni:
Tahadhari: • Ondoa bomba la kutoa (delivery tube) kutoka kwenye maji kabla ya kuzima chanzo cha joto ili kuzuia maji kurudi nyuma kwenye bomba la majaribio lenye joto na kulipasua.
Tahadhari moja ni:
Tuma swali linalofuata 📸
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Huu hapa ni utatuzi wa maswali yako: a) Ili kukamilisha mchoro, unahitaji kuonyesha jinsi gesi ya oksijeni inayozalishwa inavyokusanywa.
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.