A lead fishing weight with a mass of 57g absorbs 146cal of heat. Part A If its initial temperature is 41°C, what is its final temperature? T = f °C

Q: When 151.0 mL of water at 26.0 C is mixed with 71.0 mL of water at 85.0 C, what is the final…

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Q: The initial temperature of a 22-g sample of copper is 25°C. If the sample absorbs 236 J of heat,…

A: Provided initial temperature of copper(T1) =25°C Let final temperature of copper=T2 Absorbed heat…

Q: A 59.6 g piece of hot iron is placed in 153.2 g of water with an initial temperature of 24.5°C. The…

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Q: The specific heat of copper metal is 0.385 J/g degree C. How much heat in Joules is necessary to…

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Q: A 110.3 g piece of copper (specific heat 0.380 J/g*°C) is heated and then placed into 400.0 g of…

A: We have to calculate the initial temperature of Cu.

Q: amount of heat, in joules

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Q: how many grams of iron

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Q: A 9.1 g piece of aluminum (specific heat= 0.22 cal/(g* Celsius) received 10.0 cal of heat. What was…

A: The change in temperature of an object on receiving certain amount of heat (q) is expressed as:

Q: If 85J of heat is added to a pure gold coin with a mass of 13g , what is the temperature change? The…

A: Specific heat of a substance is defined as energy needed to raise the temperature of 1gram of mass…

Q: The specific heat of a certain type of metal is 0.128 J/(g*c). What is the final tempature if 305J…

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Q: What is the specific heat of an object that weighs 15 g and changes temperature from 30°C to 37°C…

A: Data given: Mass of an object, m = 15 g Heat, q = 50 J Initial temperature, T1 = 30 °C Final…

Q: A slab of iron ( 465g) is removed from an oven and plunged into 375g water in an insulated…

A: Given, Mass of iron, mi = 465gMass of water, mw = 375g(Tw)i = 26oC , (Tw)f = 87oC Cfe = 0.449 J/g oC…

Q: To cool my soda in the summer, I drop a cold whiskey stone into my cup of soda. If the 141.00 g…

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Q: What is the final temperature if 21.9 kJ of heat is added to 84.1 grams of water at 24 degrees…

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Q: How many joules of heat are needed to raise the temperature of 10.0g of aluminum from 22 degrees…

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Q: How much heat is required to warm 2.30 LL of water from 20.0 ∘C∘C to 100.0 ∘C∘C? (Assume a density…

A: Given problem :How much heat is required to warm 2.30 L of water from 20.0 oC to 100.0 oC ? (Assume…

Q: How much energy would it take to heat a section of the copper tubing that weighs about 520.0 g ,…

A: Given:Mass of Cu = 520.0 gHeating from 14.68 ∘C to 21.23 ∘CSpecific heat of  Cu 0.3850 J/(g⋅∘C).

Q: The temperature of a 15.9 g sample of gold increases from 22.1 degrees Celsius to 30.6 degrees…

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Q: A 125g piece of metal is heated to 288celcius and dropped into 85.0 g of water at 12.0 Celsius. The…

A: Given,Mass of metal = 125 gTemperature = 288 oCMass of water = 85.0 gTemperature = 12 oCFinal…

Q: Find the final temperature of water given an initial temperature of 28 ˚ C, a mass of 8 g, heat (q)…

A: Initial temperature of water (T1) = 28°C Mass of water (m) = 8 g Heat absorbed (q) = 184 J Specific…

Q: If 801 J of heat is available, what is the mass in grams of iron (specific heat = 0.45 J/g･°C) that…

A: Q = heat =801 J ΔT = change in temperature = (120 - 22.5) = 97.5 oC c = Specific heat = 0.45 J/goC…

Q: A piece of zinc was lying outside and had a temperature of 26 °C. Later that day the sun came out…

A: Dear student due to bartleby policy i can answer only 1 question. Please repost the other question…

Q: The specific heat of aluminum is 0.900j/g*C, how many joules of energy are required to raise the…

A: Specific heat : The amount of heat is required to raise the temperature of one gram compound by one…

Q: What mass of natural gas (CH4) must you burn to emit 329 kJ of heat? CH₂(g) + 20₂(g) → CO₂(g) +…

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Q: A sample of sand at 21.5 degrees C absorbs 1.400E3 Joules of energy. The final temperature of the…

A: The relationship between heat and change in temperature is given by,

Q: If 1001 J of heat is available, how many grams of iron (specific heat = 0.45 J/g･°C) can be heated…

A: The equation is:

Q: A 45.9 g sample of a metal is heated to 95.2 degrees C and then placed in a calorimeter containing…

A: The heat capacity is the ratio of the energy supplied in the form of heat to the rise in the…

Q: what is the mass in grams of iron

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Q: Copper wires used to transport electrical current heat up because of the resistance in the wire. If…

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Q: When 156.0 mL of water at 26.0°C is mixed with 86.0 mL of water at 85.0°C, what is the final…

A: Convert the given mL of water into mass.Given, density of water = 1.00 g/mL

Q: A hot bottle contains 719g of water at 61 Celcius. if the liquid water cools to body temperature (37…

A: With the help of the specific heat capacity of a substance,  mass and temperature change conversion…

Q: 54 g of a certain metal (with a specific heat = 0.085 cal/g C) at 98 C was placed in 80mL of water…

A: The objective of the question is to find the final temperature of the water and the metal when they…

Q: A 25.0 mL sample of ethanol (density=0.789 g/mL) initially at 7.0 Celsius is mixed with 35.0 mL of…

A: Volume of ethanol = 25.0 mL Density of ethanol = 0.789 g/mL So, mass of ethanol = volume * density =…

Q: If 901 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) that…

A: The amount of heat available is = 901 J The specific heat of iron is = 0.450 J/g.oC The rise in…

Q: Caculate the mass of a sample of gold with a specific heat of 0.129 J/g Celcius when its temperature…

A: Based on the value given,  Specific heat=0.129J/g.°C Temperature=T1=78.2°C Temperature=T2=15.1°C…