if-the-following-reactions-are-separately-reacted-in-a-chamber-which-one-will-in

Question

If the following reactions are separately reacted in a chamber, which one will increase the temperature of the chamber?

(i) 6 CO₂(g) + 6 H₂O (l) → C₆H₁₂O₆ (s) + 6 O₂(g)

(ii) HCO₃^- (aq) + H⁺ (aq) → H₂O (aq) + CO₂(aq)

(iii) H₂O (l) + HCl (aq) → H₃O⁺ (aq) + Cl^-(aq)

(iv) C₆H₁₂O₆ (s) + 6 O₂(g) → 6 CO₂(g) + 6 H₂O (l)

Accepted Answer

(ii), (iii), & (iv)

Answer

Answer

(ii) & (iv)

Answer

(i), (ii), & (iii)