Question

In: Physics

the heat of fusion office is 334 x 10^3 j/kg. When 50 g of ocean at...

the heat of fusion office is 334 x 10^3 j/kg. When 50 g of ocean at 0 Celsius is added to 160 g of water at 25 Celsius what is final temperature? C water = 4190 J/kg

Solutions

Expert Solution

pls do upvote

genius_generous answered 2 years ago
Next > < Previous

Related Solutions

Specific heat of ice: 2.09 J/(g⋅∘C Specific heat of liquid water: 4.18 J/(g⋅∘C) Enthalpy of fusion:...
Specific heat of ice: 2.09 J/(g⋅∘C Specific heat of liquid water: 4.18 J/(g⋅∘C) Enthalpy of fusion: ΔHfus=334J Enthalpy of vaporization: ΔHvap=2250 J/g How much heat energy, in kilojoules, is required to convert 47.0 g of ice at −−18.0 ∘C∘C to water at 25.0 ∘C?
120 g + 18˚ water is in a calorimeter, whose heat capacity is 50 J /...
120 g + 18˚ water is in a calorimeter, whose heat capacity is 50 J / ˚C. Clarification is done by calculating what happens when 36 g of ice of 0 ˚C is added in the calorimeter. (Answer T = 0 ˚C, remaining approximately 6 g of ice)
1. The latent heat of vaporization of ethanol is 8.46 x 105 J/kg. How many kg...
1. The latent heat of vaporization of ethanol is 8.46 x 105 J/kg. How many kg of ethanol can be vaporized by 4.52 x 104 J of heat? 2. 1.82 x 104 J of heat flow into 0.0442 kg of ice at 0C, causing the ice to melt and then the temperature of the melted ice to increase. What is the final temperature of the liquid water? (The specific heat of liquid water is 4186 J/kgC; the latent heat of...
In an experiment, 300 g of aluminum (specific heat of 900 J/kg*K) at 120 Celsius is...
In an experiment, 300 g of aluminum (specific heat of 900 J/kg*K) at 120 Celsius is mixed with 60 g of water at 20 Celsius, with the mixture thermally isolated. You will need to look up the specific heat of water. (a) What is the equilibrium temperature? (b) What is the entropy change for the aluminum block? (c) What is the entropy change for the water? (d) What is the entropy change for the aluminum-water system?
Water's heat of fusion is 80. cal/g , its specific heat is 1.0calg⋅∘C, and its heat...
Water's heat of fusion is 80. cal/g , its specific heat is 1.0calg⋅∘C, and its heat of vaporization is 540 cal/g . A canister is filled with 340 g of ice and 100. g of liquid water, both at 0 ∘C . The canister is placed in an oven until all the H2O has boiled off and the canister is empty. How much energy in calories was absorbed? Express your answer to two significant figures and include the appropriate units
The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and...
The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and for water is 4186 J/kg⋅C∘. What will be the equilibrium temperature when a 225 g block of copper at 245 ∘C is placed in a 155 g aluminum calorimeter cup containing 835 g of water at 14.0 ∘C ? Express your answer using three significant figures.
The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and...
The value of specific heat for copper is 390 J/kg⋅C∘, for aluminun is 900 J/kg⋅C∘, and for water is 4186 J/kg⋅C∘. Part A What will be the equilibrium temperature when a 275 g block of copper at 245 ∘C is placed in a 135 g aluminum calorimeter cup containing 855 g of water at 15.0 ∘C? Express your answer using three significant figures.' T=  ∘C
1. A 5.88 kg piece of granite with a specific heat of 0.803 J g-1 °C-1...
1. A 5.88 kg piece of granite with a specific heat of 0.803 J g-1 °C-1 and a temperature of 85.1 °C is placed into 2.00 L of water at 19.0 °C. When the granite and water come to the same temperature, what will the temperature be? 2. The combustion of methane (the chief component of natural gas) follows the equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) ∆H° for this reaction is -802.3 kJ. How many grams of methane...
Water's heat of fusion is 80. cal/g , and its specific heat is 1.0calg⋅∘C . Some...
Water's heat of fusion is 80. cal/g , and its specific heat is 1.0calg⋅∘C . Some velomobile seats have been designed to hold ice packs inside their cushions. If you started a ride with ice packs that held 1100 g of frozen water at 0 ∘C , and the temperature of the water at the end of the ride was 32 ∘C , how many calories of heat energy were absorbed? Express your answer to two significant figures and include...
A chunk of brass with mass 0.6 kg, with specific heat 380 J/(kg· K), and with...
A chunk of brass with mass 0.6 kg, with specific heat 380 J/(kg· K), and with temperature 400 K is placed in 0.6 kg of water, with specific heat 4186 J/(kg· K), and with temperature 280 K. The water and the brass are in an insulated container and come to thermal equilibrium. Find the final temperature in kelvins (closest answer). AND The asteroid Oumuamua observed this year in November traveled around the sun at a speed of 87,500 m/s. Its...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT