what is the value of 25.3313 bar in atm ?

Options

A. `25 atm^(-1)`
B. `(1)/(25) atm^(-1)`
C. `(1)/(5) atm`
D. `5 atm`

Answer

To convert 25.3313 bar to atm, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Units**:
- Bar and atm (atmospheres) are both units of pressure.
- We need to convert pressure from bar to atm.

2. **Know the Conversion Factor**:
- The conversion factor between bar and atm is:
\[ 1 \text{ bar} = 0.986923 \text{ atm} \]

3. **Set Up the Conversion**:
- To convert 25.3313 bar to atm, we multiply the value in bar by the conversion factor:
\[ 25.3313 \text{ bar} \times 0.986923 \text{ atm/bar} \]

4. **Perform the Calculation**:
- Now, we calculate:
\[ 25.3313 \times 0.986923 = 24.975 \text{ atm} \quad (\text{approximately}) \]

5. **Round the Result**:
- The final result can be rounded to an appropriate number of significant figures based on the input value. Thus:
\[ 25.3313 \text{ bar} \approx 24.98 \text{ atm} \]

### Final Answer:
The value of 25.3313 bar in atm is approximately **24.98 atm**.

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