A solution containing 10 g/litre of surcose has an osmotic pressure of 0.66 atm at 273 K. Calculate the value of the constant R.

Explanation

To solve the problem of calculating the value of the constant R given the osmotic pressure, concentration, and temperature, we can follow these steps:

### Step 1: Write down the formula for osmotic pressure
The formula for osmotic pressure (π) according to van 't Hoff's law is:
\[ \pi = CRT \]
where:
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