Chemistry, 12.02.2021 14:00 live4dramaoy0yf9

Which of the following reactions shows a chemical change producing a gas? A. 2AgNO3(aq) + CaBr2(aq) → 2AgBr(s) + Ca(NO3)2(aq)
B. 2CH2OH(1) + 302(g) → 2C02(g) + 4H20(1)
C. H2(g) + O2(g) → H20(1)
D. NaCl(s) + NaCl(aq)

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Which of the following reactions shows a chemical change producing a gas? A. 2AgNO3(aq) + CaBr2(aq)...

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