Explain what is the enthalpy change of water

Assignment Help Chemistry

Reference no: EM13522923

What is the enthalpy change when 100g of water at 50degrees celsius turns into ice at -30 degrees celsius? Specific heat: Ice= 2.09 J/g * K, Water= 4.18 J/g * K, Steam= 1.84 J/g * K Water ?Hfusion= 6.01 KJ/mol and ?Hvaporization= 40.67 KJ/mol

Reference no: EM13522923

Questions Cloud

Find how much time will it gain or lose every hour : An aluminum clock pendulum having a period of 1.80 s keeps perfect time at 20.0°C. How much time will it gain or lose every hour

Prompt for a group discussion in my ethics course : "In the end, for Russow, endangered species are valued as a a matter of aesthetics and the beauty of members of endangered species is, at least in part, due to their rarity.

Explain the citric acid cycle and electron transport : Identify each of the following as a substance that is part of the citric acid cycle, electron transport, or both:

What would be the strength of the frictional force : A 1.5 kg block is attached to a spring with a spring constant of 2100 N/m. The spring is then stretched a distance of 0.33 cm and the block is released from rest. What would be the strength of the frictional force

Explain what is the enthalpy change of water : What is the enthalpy change when 100g of water at 50degrees celsius turns into ice at -30 degrees celsius. Specific heat: Ice= 2.09 J/g * K, Water= 4.18 J/g * K, Steam= 1.84 J/g * K Water ?Hfusion= 6.01 KJ/mol and Hvaporization= 40.67 KJ/mol

Father of western philosophy : Socrates is called the "father of western philosophy" But as we learned he was not the first philosopher. describe how the two "schools" of thought that preceded Socrates, subsequently influenced both the way he thought and the way he did philosop..

Determine the kinetic and potential energies : A simple harmonic oscillator has a total energy of E. Determine the kinetic and potential energies when the displacement is one fourth the amplitude

Explain a carboxylate ion is the positive ion : A carboxylate ion is the positive ion form when a carboxylie acid loses one or more acidic hydrogen atoms

How is acid rain produced from these pollutants : What countries are the greatest contributors to the pollutants and why - how is acid rain produced from these pollutants

User Account

All Pages