Question

Upon dissolving sodium hydrogen carbonate (HCO₃⁻) in water (H₂O), the gas given off is

a.

hydrogen

b.

oxygen

c.

carbon dioxide

d.

chlorine

Posted under Biology

Answer: (c).carbon dioxide

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Q. Upon dissolving sodium hydrogen carbonate (HCO₃⁻) in water (H₂O), the gas given off is

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