Wat indiction dat a chemicl reaction ocurs n mixng da ff: a.Na2SO4 & BaCl2 b.NaHCO3 & CH3COOH(ACETIC ACID)?
Answer:
Na2SO4 +BaCl2--->BaSO4(s) +2NaCl, white ppt, BaSO4
NaHCO3 +CH3COOH--->CO2(g) +H2O+ NaCH3COO,
CO2 gas
a. white precipitate of BaSO4
b. fizzing of CO2
a) white ppt of Barium sulfate
b) presence of bubbles
The released gasses will affect your brain, rendering you unable to spell correctly. This will pass, with time and study.
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