The vapor pressure of mercury at 25°C is 1.85torr. Calculate the vapor pressure in mmHg and atm. Round each of your answers to 3 significant digits.
Question
Solution
The vapor pressure of mercury at 25°C is already given in torr, which is equivalent to mmHg. So, the vapor pressure in mmHg is 1.85 mmHg.
To convert this to atmospheres (atm), we can use the conversion factor 1 atm = 760 mmHg (or torr).
So, the vapor pressure in atm is 1.85 torr * (1 atm / 760 torr) = 0.00243 atm.
Therefore, the vapor pressure of mercury at 25°C is 1.85 mmHg or 0.00243 atm.
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