Write the reaction equations: Carbon dioxide → glucose → gluconic acid ↓ Starch

1) Carbon dioxide → glucose. The next type of reaction is substitution.

3H20 + 30CO2 → 5C6H12O6 + 15O2.

The type of reaction is substitution.

2) Glucose → gluconic acid. The next type of reaction is decomposition.

C6H12O6 + 2Cu (OH) 2 = 2CuOH + C6H12O7 + H2O.

3) Starch can also be obtained from glucose.
nC6H12O6 = (C6H10O5) n + nH2O.



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