Chemistry
Write the value of:
(a) Standard temperature in:
(i) °C (ii) K
(b) Standard pressure in:
(i) atm (ii) mm Hg (iii) cm Hg (iv) torr
Gas Laws
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Answer
(a) Standard temperature
(i) 0°C (ii) 273 K
(b) Standard pressure
(i) 1 atmospheric pressure (atm)
(ii) 760 mm Hg
(iii) 76 cm of Hg
(iv) 760 torr
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Related Questions
Correct the following statements, wherever necessary.
(a) The volume of a gas is inversely proportional to its pressure at constant temperature.
(b) Volume of a fixed mass of a gas is directly proportional to its temperature, pressure remaining constant.
(c) 0°C is equal to zero Kelvin.
(d) Standard temperature is 25°C.
(e) The boiling point of water is 273 K.
State (i) the three variables for gas laws (ii) S.I. units of these variables.
State the following:
(a) Volume of a gas at 0 Kelvin.
(b) Absolute temperature of a gas at 7°C.
(c) Gas equation.
(d) Ice point in absolute temperature.
(e) S.T.P. conditions
What do you understand by gas?