The reaction given below, rate constant for disappearance of A is `7.48 xx 10^(0–3)" sec"^(–1)`. Calculate the time required for the total pressure in a system containing A at an initial pressure of 0.1 atm to rise to 0.145 atm and also find the total pressure after 100 sec. `2A (g) rarr 4B(g) + C (g)`

Explanation

To solve the problem, we need to follow these steps:

### Step 1: Understand the Reaction
The reaction given is:
\[ 2A (g) \rightarrow 4B(g) + C (g) \]

### Step 2: Determine Initial Conditions
- Initial pressure of A, \( P_A = 0.1 \, \text{atm} \)
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