Author Question: Chlorine dioxide reacts in basic water to form chlorite and chlorate according to the following ... (Read 69 times)

meganh99 · **on:** Nov 5, 2023

Question 1

Calculate the activation energy, in kJ/mol, for the redox reaction
Sn²⁺ + 2Co³⁺→ Sn⁴⁺ + 2Co²⁺.

	Temp (°C)	k (1/M·s)
	2	3.12 × 10³
	27	27.0 × 10³

◦ 59.2
◦ 0.477
◦ 5.37
◦ 163 kJ
◦ 48.1 kJ

Question 2

Chlorine dioxide reacts in basic water to form chlorite and chlorate according to the following chemical equation:

2ClO₂(aq) + 2OH^–(aq) → ClO₂^–(aq) + ClO₃^–(aq) + H₂O(l)

Under a certain set of conditions, the initial rate of disappearance of chlorine dioxide was determined to be 2.30 x 10^–1 M/s. What is the initial rate of appearance of chlorite ion under those same conditions?

◦ 5.75 x 10^–2 M/s
◦ 1.15 x 10^–1 M/s
◦ 2.30 x 10^–1 M/s
◦ 4.60 x 10^–1 M/s
◦ 9.20 x 10^–1 M/s

reactx · **Reply #1 on:** Nov 5, 2023

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