
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Determine the rate of the given chemical reaction using the provided formula:

$$
2 \mathrm{H}_{2} \mathrm{~S}+3 \mathrm{O}_{2} \rightarrow 2 \mathrm{SO}_{2} \uparrow+2 \mathrm{H}_{2} \mathrm{O}
$$

Given that:

$$
v_{\text {reaction }}= \pm \Delta c / \Delta t
$$

or

$$
v_{\text {reaction }}= (c_{1}-c_{2}) /(t_{2}-t_{1})
$$

Calculate the reaction rate:

$$
\text{Rate of reaction} = (3.5 - 1.5) / (15 - 0) = 0.133 \text{ mol}/(L \cdot s)
$$

Present the answer in LaTex format: \boxed{Your answer}
user