One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is

Stoichiometry
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is

0.065

0.1

1

0.065

0.1

1

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Stoichiometry
A solution with reasonably permanent pH is called a/an __________ solution.

Ideal

Buffer

Colloidal

Non-ideal

Ideal

Buffer

Colloidal

Non-ideal

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Stoichiometry
If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will

None of these

Increase two times

Be reduced to l/4th

Increase four times

None of these

Increase two times

Be reduced to l/4th

Increase four times

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Stoichiometry
NaOH contains __________ percent oxygen.

16

10

40

1

16

10

40

1

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Stoichiometry
If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.

10

100

70

20

10

100

70

20

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Stoichiometry
2 litres of nitrogen at N.T.P. weighs __________ gms.

2.5

14

1.25

28

2.5

14

1.25

28

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Stoichiometry

Stoichiometry A solution with reasonably permanent pH is called a/an __________ solution.

Stoichiometry If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will

Stoichiometry NaOH contains __________ percent oxygen.

Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.

Stoichiometry 2 litres of nitrogen at N.T.P. weighs __________ gms.

Stoichiometry
A solution with reasonably permanent pH is called a/an __________ solution.

Stoichiometry
If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will

Stoichiometry
NaOH contains __________ percent oxygen.

Stoichiometry
If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.

Stoichiometry
2 litres of nitrogen at N.T.P. weighs __________ gms.