1 answers
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MnO.9H9O+O9↑
bThe flow rate of oxygen
Inquiry Activity 2].
1) Purple. 9) b K9CO3, c KHCO3 and K9CO3 (3) a and c, KHCO3 will decompose into K9CO3 (m) K9CO3 + 9HCl=9KCl + H9O + CO9 under high temperature conditions when firewood and grass are burned
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