engineering science 2 quiz 2

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ENGINEERING SCIENCE II Quiz Terkezut 2 by john jabaraj 1. The data for mercury is given below. Mercur y Melting point Boiling point C J/ kg.C o Hf kJ/kg Hv kJ/kg -39 o C 357 o C 2300 11.7 270 a) Sketch the calorimetric graph for mercury. b) Calculate the total heat needed to change 2kg of liquid mercury at -25 o C into vapor at 357 o C. ENGINEERING SCIENCE II Quiz Terkezut 2 by john jabaraj 1. The data for mercury is given below. Mercur y Melting point Boiling point C J/ kg.C o Hf kJ/kg Hv kJ/kg -39 o C 357 o C 2300 11.7 270 a) Sketch the calorimetric graph for mercury. b) Calculate the total heat needed to change 2kg of liquid mercury at -25 o C into vapor at 357 o C. ENGINEERING SCIENCE II Quiz Terkezut 2 by john jabaraj 1. The data for mercury is given below. Mercur y Melting point Boiling point C J/ kg.C o Hf kJ/kg Hv kJ/kg -39 o C 357 o C 2300 11.7 270 a) Sketch the calorimetric graph for mercury. b) Calculate the total heat needed to change 2kg of liquid mercury at -25 o C into vapor at 357 o C.

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quiz 2

Transcript of engineering science 2 quiz 2

ENGINEERING SCIENCE II

ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for mercury is given below. MercuryMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-39 oC357 oC230011.7270

a) Sketch the calorimetric graph for mercury.b) Calculate the total heat needed to change 2kg of

liquid mercury at -25oC into vapor at 357 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for mercury is given below. MercuryMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-39 oC357 oC230011.7270

a) Sketch the calorimetric graph for mercury.

b) Calculate the total heat needed to change 2kg of

liquid mercury at -25oC into vapor at 357 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for mercury is given below. MercuryMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-39 oC357 oC230011.7270

a) Sketch the calorimetric graph for mercury.

b) Calculate the total heat needed to change 2kg of

liquid mercury at -25oC into vapor at 357 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for mercury is given below. MercuryMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-39 oC357 oC230011.7270

a) Sketch the calorimetric graph for mercury.

b) Calculate the total heat needed to change 2kg of

liquid mercury at -25oC into vapor at 357 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for ethanol is given below. EthanolMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-114 oC 78 oC 2300 105 854

a) Sketch the calorimetric graph for ethanol.

b) Calculate the total heat needed to change 2kg of

liquid ethanol at -25oC into vapor at 78 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for ethanol is given below. EthanolMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-114 oC 78 oC 2300 105 854

a) Sketch the calorimetric graph for ethanol.

b) Calculate the total heat needed to change 2kg of

liquid ethanol at -25oC into vapor at 78 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for ethanol is given below. EthanolMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-114 oC 78 oC 2300 105 854

a) Sketch the calorimetric graph for ethanol.

b) Calculate the total heat needed to change 2kg of

liquid ethanol at -25oC into vapor at 78 oC.ENGINEERING SCIENCE IIQuiz Terkezut 2by john jabaraj 1. The data for ethanol is given below. EthanolMelting pointBoiling pointCJ/kg.CoHf kJ/kgHv kJ/kg

-114 oC 78 oC 2300 105 854

a) Sketch the calorimetric graph for ethanol.

b) Calculate the total heat needed to change 2kg of

liquid ethanol at -25oC into vapor at 78 oC.\

2. The average temperature on Mt. Everest during winter is -27.5 oC. Determine the temperature value in Fahrenheit scale.2. The average temperature on Mt. Everest during winter is -27.5 oC. Determine the temperature value in Fahrenheit scale.2. The average temperature on Mt. Everest during winter is -27.5 oC. Determine the temperature value in Fahrenheit scale.2. The average temperature on Mt. Everest during winter is -27.5 oC. Determine the temperature value in Fahrenheit scale.2. The average temperature on Mt. Everest during winter is -17.5 oF. Determine the temperature value in Celsius scale.2. The average temperature on Mt. Everest during winter is -17.5 oF. Determine the temperature value in Celsius scale.2. The average temperature on Mt. Everest during winter is -17.5 oF. Determine the temperature value in Celsius scale.2. The average temperature on Mt. Everest during winter is -17.5 oF. Determine the temperature value in Celsius scale.