thermochemistry question! 2. If 145.0g of-5.ОС ice are mixed with 500g of 95.0℃ water, what is...
A copper vessel of mass 1000g contains 500g of water at 50C. An ice cube of mass 100g at temperature 30C is dropped into the vessel. a)Does the ice melt? Explain in a few words how you reached to your answer. b) What is the final temperature? c) Repeat part b if at the same time as dropping in the ice cube, wealso drop in a 200g piece of glass at a temperature of 110C. Specific heats in cal/g.C Ice=0.5...
An known mass of liquid water at 25.0 °C is mixed with 65.0 g of water at 95.0 °C. The final temperature of the combined water is 49.6 °C. What was the mass of the cooler sample of water? What equation is used for this question.
2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature of the mixture? A. 1.25 celsius B. 2.0 Celsius C. neither A nor B
2. 44.0 g of ice at –20.0 °C is mixed with 325 g of water at 32.1 °C. Calculate the final temperature of the mixture. Assume that no energy in the form of heat is transferred to the environment. (Heat of fusion = 333 J/g; specific heat capacities: ice = 2.06 J/g-K, liquid water = 4.184 J/g-K) ***HINT: Remember that ice melts at 0 °C***
) What is the final equilibrium temperature when 40.0 grams of ice at -12.0°C is mixed with 20.0 grams of water at 32.0°C? The specific heat of ice is 2.10k]/kg C, the heat of fusion for ice at O'C is 333.7 kJ/kg, the specific heat of water 4.186 kJ/kg C, and the heat of vaporization of water at 100°C is 2,256 kJ/kg. How much energy will it take to cool the water to 0 °C? How much energy will it...
What is the final temperature when 8 kg of ice at -5° C is mixed with 2 kg of steam at 126.8° C. The heat capacity of the steam is 1.901 kJ/Kg C and the heat capacity of ice is 2.108 kJ/kgC
Chapter 17 Thermochemistry Final Review Determine the heat required to convert 62.0 grams of ice at -10.3 °C to water at 0.0 °C. The specific heat capacity of ice is 2.02 J/g °C 1. 2. Determine the energy released when converting 500.0 g of steam at 100.0 °C to ice at-250°C. Determine the final temperature when 450.2 grams of aluminum at 95.2 °C is placed in an insulated calorimeter with 60.0 grams of water at 10.0 °C. 3. 4. Determine...
1. 0.25-mol ice at -5 °C is mixed with n-mol hot water initially at 45 °C in an isobaric adiabatic calorimeter at 1 atm. The final temperature of the mixture becomes 10 °C, and the ice is melted into liquid water. Assume the density of ice is 0.917 g/mL and the density of water is 1.000 g/mL. The molar heat capacity Com of liquid water is 75.291 J/mol K, the molar heat capacity Cm of ice is 38.09 J/mol-K, and...
How 11. 100 g of ice at 0 °C is mixed with 100 g of water at 70 °C, what is the final temperature of the mixturs? Ans: 0 °C)
How 11. 100 g of ice at 0 °C is mixed with 100 g of water at 70 °C, what is the final temperature of the mixturs? Ans: 0 °C)