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Q.1. a) i) Describe the gas liquefaction processes (6mks)ii) Differentiate between critical temperature and critical pressure (2mks)b) i) Write an expression for Van der Waals equation and define the terms used in the equation (5mks)ii) Two moles of ammonia gas are enclosed in a five litre container at 270C. Calculate the pressure exerted b the …

Continue reading “Two moles of ammonia gas are enclosed in a five litre container at 270C. Calculate the pressure exerted b the gas assuming that : a) the gas behaves like an ideal gas b) the gas behaves like a real gas (6mks)”

1.How are floaters avoided when performing papicolon staining technique?a)By filtering and changing xylene regularlyb)By staining gynaecological smears differently from non gynaecologicalc)By avoiding bluing solutiond)By dipping five times or less during dehydration and clearinge)By lowering alcohol levels to ensure not all the parts of the smear are stained2.During Orange G 6 stains preparation the following reagents …

Continue reading “During Orange G 6 stains preparation the following reagents are required a)Ethyl alcohol b)Phosphotungstic acid c)Light green d)Bismaret brown e)Lithium carbonate”

1.Describe the significance of “ Madaraka Day” and “ Kenyatta Day” to children.

1.Describe the significance of “ Madaraka Day” and “ Kenyatta Day” to children.

1.Describe the significance of “ Madaraka Day” and “ Kenyatta Day” to children.

1.How are floaters avoided when performing papicolon staining technique?a)By filtering and changing xylene regularlyb)By staining gynaecological smears differently from non gynaecologicalc)By avoiding bluing solutiond)By dipping five times or less during dehydration and clearinge)By lowering alcohol levels to ensure not all the parts of the smear are stained2.During Orange G 6 stains preparation the following reagents …

Continue reading “How are floaters avoided when performing papicolon staining technique? a)By filtering and changing xylene regularly b)By staining gynaecological smears differently from non gynaecological c)By avoiding bluing solution d)By dipping five times or less during dehydration and clearing e)By lowering alcohol levels to ensure not all the parts of the smear are stained”

Q.1. a) i) Describe the gas liquefaction processes (6mks)ii) Differentiate between critical temperature and critical pressure (2mks)b) i) Write an expression for Van der Waals equation and define the terms used in the equation (5mks)ii) Two moles of ammonia gas are enclosed in a five litre container at 270C. Calculate the pressure exerted b the …

Continue reading “Describe the origin of saturated vapour pressure of a liquid in a closed container”

1.Describe the significance of “ Madaraka Day” and “ Kenyatta Day” to children.

Q.1. a) i) Describe the gas liquefaction processes (6mks)ii) Differentiate between critical temperature and critical pressure (2mks)b) i) Write an expression for Van der Waals equation and define the terms used in the equation (5mks)ii) Two moles of ammonia gas are enclosed in a five litre container at 270C. Calculate the pressure exerted b the …

Continue reading “Boiling point of CH3 is 61.70 C . Entropy of vaporization is 31.4 kJ/mol. Calculate entropy of vaporization.”

Q.1. a) i) Describe the gas liquefaction processes (6mks)ii) Differentiate between critical temperature and critical pressure (2mks)b) i) Write an expression for Van der Waals equation and define the terms used in the equation (5mks)ii) Two moles of ammonia gas are enclosed in a five litre container at 270C. Calculate the pressure exerted b the …

Continue reading “Explain why the entropy of water and ethanol show a positive deviance from Trouton’s rule”