What about the changes in pressure and moles of saturated steam and superheated steam?
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1. Is the temperature at which water boils under a constant atmospheric pressure the saturation temperature? Is there pressure in the steam pressure generated at this time? Is it equal to the saturated vapor pressure? Is that the local atmospheric pressure? 2. If heating continues, will the saturated steam turn into dry steam? And will the steam pressure change at the local atmospheric pressure? In other words, will the pressure of superheated steam be greater than that of saturated steam? 3. How do pressure, temperature, and moles change during the process of saturated steam turning into superheated steam? Thank you!
Are you heating with the opening open? The answer to the first question is always “yes”; for the second question, the temperature will only rise again after everything has been dried out; as for the third question, it differs depending on whether it’s in a closed or open environment, and whether there is flow or not.