Two flasks ‘A’ and B’ have equal volumes. Flask ‘A’ contains `H_(2)` and is maintained at 300 K while ‘B’ contains equal mass of `CH_(4)` gas and is maintained at 600 K. Which flask contains greater number of molecules? How many times more?

Explanation

To solve the problem, we need to determine the number of molecules in each flask and compare them. Here’s a step-by-step solution:

### Step 1: Identify the given data
- Flask A contains \( H_2 \) gas at a temperature of 300 K.
- Flask B contains an equal mass of \( CH_4 \) gas at a temperature of 600 K.
- Both flasks have equal volumes.

### Step 2: Determine the molecular weights
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