1. Science
  2. Physics
  3. constants part a the value of specific heat for copper...

Question: constants part a the value of specific heat for copper...

Question details


<Ch 14 HW Problem 14.14 く) 2016 > Constants Part A The value of specific heat for copper is 390 J/kg- for aluminun is 900Jg.C, and for water is 4186 J/kg-C What will be the equilibrium temperature when a 245 g block of copper at 235 ° C is placed in a 155 g aluminum calorimeter cup containing 845 g of water at 15.0 C? Express your answer using three significant figures. oC SubmitCh 14 HW Adding Ice to Water < 4016 Constants ▼ Part A An insulated beaker with negligible mass contains liquid water with a mass of 0.295 kg and a temperature of 61.9 How much ice at a temperature of-15.3-C must be dropped into the water so that the final temperature of the system will be 33.0°C ? Take the specific heat of liquid water to be 4190 J /kg-K , the specific heat of ice to be 2100 J/kg·K , and the heat of fusion for water to be 3.34x105 J/kg View Available Hints Rice kg Submit<Ch 14 HW Problem 14.15 〈 6016 > Constants Part A A 38.5-g glass thermometer reads 22.1 C before it is placed in 139 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 43.3 ° C. Ignore the mass of fluid inside the glass thermometer. The value of specific heat for water is 4186 J/kg-C, and for glass is 840 J/kg·C What was the original temperature of the water? Express your answer using three significant figures. ㄒㄧ Submit Request Answer

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution