Example sentences of "at one atmosphere " in BNC.

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1 The standard molar enthalpy of fusion , is the enthalpy change that accompanies the fusion of one mole of a substance at its melting point at one atmosphere pressure .
2 The standard molar enthalpy of vaporisation , is the enthalpy change that accompanies the vaporisation of one mole of a substance at its boiling point at one atmosphere pressure .
3 This is the boiling point of water at one atmosphere .
4 This is the freezing point of water at one atmosphere .
5 If solid carbon dioxide ( dry ice ) is warmed at one atmosphere it sublimes at 195 K ( -78°C ) .
6 For sulphur , the transition temperature at one atmosphere is 368.5 K.
7 The transition temperature at one atmosphere is 286.2 K ( 13.2°C ) .
8 At one atmosphere this is stable up to 690 K ( see figure 6.9 ) .
9 Mixture C is a liquid at one atmosphere ( see figure 6.11 ) .
10 Mixture D is a vapour at one atmosphere .
11 Mixture E boils at one atmosphere at the temperature of the system .
12 A mixture with composition XA(F) boils at one atmosphere pressure when the temperature equals T3 .
13 Water boils at 100°C at one atmosphere pressure .
14 Thus Since the mixture boils at one atmosphere ( 760 mmHg ) , the sum of the two partial pressures must equal one atmosphere : Tables of data show that , at 98.6°C , Substituting this value and the experimental data into the above equation we obtain Note that the molar mass calculated from the formula is 93.13 g
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