During an experiment, ice and water were placed in a perfectly insulated thermos flask at 0 °C. Describe this system when it phase reaches equilibrium.

Is this science?

sorry I don't know the answer to this question

2

Explanation: An insulated thermos indicates that there is no heat interactions between system and surroundings and there is a thermodynamic equilibrium between water and ice.

The mechanic equilibrium means that water and ice have the same pressure and thermal equilibrium means that water and ice have the same temperature. Given the existence of phase change, it means that phase with greater specific heat storage a major portion of heat. Water has a specific heat greater than in ice, which according to the First Law of Thermodynamics, there is less water than ice.

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

plasma - state of matter made up of electrically charged particles