5) Novel substances "Pink" and "Green" are placed in an insulated container, with their initial states marked on the plots below. Substance "Pink" Temerature [°C] 60 A: Point 2 B: Point 1 C: Point 5 D: Point 3 E: Point 4 40 20 0 -20 -40 0 initial- 3. 20 80 Energy Added/Removed [Joules] 40 60 100 Temerature [ C] 40 20 0 -20 -40 -60 0 Substance "Green" initial 10 20 80 60 Energy Added/Removed [Joules] 100 After they reach equilibrium, which point gives the best representation of the final state for the Pink substance?

Which of the following substance (with specific heat capacity provided) would show the greatest temperature change upon absorbing 100.0 J of heat? a) 10.0 g Fe, CFe = 0.449 J/g C b) 10.0 g Ag, CAg = 0.235 J/g C c) 10.0 g H2O = 4.18 J/g C d) 10.0 g Au, CAu = 0.128 J/g C

A sample of solid titanium is heated with an electrical coil. If 90.6 Joules of energy are added to a 11.7 gram sample and the final temperature is 38.3°C, what is the initial temperature of the titanium?

How much energy in calories is absorbed when 85.55 g of ethanol melt? The heat of fusion of ethanol is 0.10896 KJ/g. а. 2.228 cal O b. 2228 cal С. 9322 cal O d. 9.322 cal

A 3.9 g block of metal is heated to 124 ̊C and added to 145 mL of H2O, initially at 20.4 ̊C. If the metal is copper, what is the final temperature of the water?

A sample of liquid mercury is heated with an electrical coil. If 28.8 Joules of energy are added to a 14.0 gram sample initially at 23.8°C, what is the final temperature of the mercury?

A 200-g silver spoon (specific heat 0.240 J/g°C) at 22.5°C is placed in 120 mL of water at 60°C and the temperature of the two become equal. Determine the final temperature when the two become equal. Select one: a. 25°C b. 37°C c. 54°C d. 75°C

A 110.1 gram sample of an unknown substance (MM = 189.50 g/mol) is cooled from 233.0 °C to 147.6 °C. (heat capacity of liquid = 1.62 J/g･°C; heat capacity of gas = 1.04 J/g･°C; ∆Hvap = 78.11 kJ/mol; normal boiling point, Tb = 160.3 °C) How much energy (in kJ) is absorbed/released to cool the gas?

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Part A The specific heat capacity of solid copper metal is 0.385 Jg K. How many joules of heat are needed to raise the temperature of a 1.25 kg block of copper from 27.0°C to 72.5°C? O 1.48 x 10 J O 2.19 x 10* J O 6.77 x 10 J O 4.79 x 10* J O 0.00877 J