How much energy must be removed from 12.3 grams of solid aluminum in order to decrease the temperature from 39.3°C to 22.6°C? The specific heat of aluminum is 0.215 cal/g °C.  _____cal

Q: Calculate the amount of heat (in calories needed to increase the temperature of 50g of aluminum from…

A:

Q: Calculate the amount of heat in joules needed to increase the temperature of 350 g of water from 20…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: Copper has a specific heat of 0.385 J/g °C. 5 g of copper receive 40 J of heat. What was the…

A:

Q: If 125 cal of heat is applied to a 60.0-g piece of copper at 21.0 ∘C , what will the final…

A: The change in temperature can be calculated by using the formula:Amount of heat = mass*specific…

Q: Assuming that Coca-Cola has the same specific heat as water [4.18 J/(g⋅∘C)J/(g⋅∘C)], calculate the…

A: given, specific heat (c) = 4.18 J/(gm.°C) mass of the substance(m) = 350 gm initial temperature=…

Q: how many grams of water  would require 2.20 x 104 calories of heat to raise its temperature from…

A: Using formula for specific heat we have solved this problem.

Q: Determine the specific heat of a sample of Cu from the fact that 64.0J are needed to raise the…

A: Calculating Specific heat: mass of Cu = m = 15.0 g Specific heat of Cu = = ? J/g°C Temperature…

Q: A metal with a specific heat of 0.780 J/g degrees C requires 45.0 J of heat to raise the temperature…

A: The amount of heat released or absorbed by the substance is calculated by the formula,…

Q: The specific heat of aluminum is 0.908 J/g-oC. The energy required to heat 200 g of aluminum from 20…

A:

Q: 6. Water has a specific heat of 4.184 J/g°C while glass (Pyrex) has a specific heat of 0.780 J/g°C.…

A: Specific heat is the amount of heat energy required to raise the temperature of a body per unit of…

Q: 5. How much heat must be,removed from 15.5 g of water at 90.0°C to cool it to 43.2°C? 30353

A:

Q: 11.The specific heat of wood is 2.03 J/g-°C. How much heat is needed to convert 550 g of wood at…

A: The answer is given as follows

Q: The specific heat of liquid bromine is 0.226 J/g-K. How much heat (J) is required to raise the…

A: Below attached file showing the details answer All the best

Q: Calculate the amount of heat required in kJ to raise the temperature of 250.0g of hot chocolate from…

A: Given that: Mass of hot chocolate (m) = 250.0 g Initial temperature = 25°C Final temperature = 80°C…

Q: How much heat in kJ must be added to 175 g of w

A: Specific heat capacity of any material (represented as c) is amount of heat required to raise 1 gram…

Q: How much heat is needed to melt 23.8 g of copper that is at an initial temperature of 21.7 °C? The…

A: The heat of a solution can be expressed by the following formula   Q=mCΔT Q=heat m=mass C=heat…

Q: How many joules of energy is absorbed to drop the temperature of 75 grams of water from 70 degrees…

A: The following formula can be used to calculate the energy absorbed: q = mcΔT=mc[T2-T1] where q:…

Q: A 75.0 g piece of copper metal at 95.0°C is in contact with 30.0 g of water at 22.5°C.  Assuming no…

A:

Q: How much heat is required to warm 1.50 kg of sand from 24.0 ∘C to 100.0 ∘C

A: Given: Mass of water = 1.5 kg = 1500 g Initial temperature (T1) = 24°C  Final temperature (T2) =…

Q: A 224 g sample of gold at 18 °C absorbs 4830 J of heat upon heating. What is the final temperature…

A:

Q: Copper has a specific heat of 0.382 J/g×°C. The temperature of an unknown mass of copper increases…

A: Specific heat is the amount of heat required to increase the temperature of one grams substance by…

Q: The specific heat of zinc is 0.096 cal/g℃. Determine the energy required to raise the temperature of…

A:

Q: Calculate the amount of heat needed to raise the temperature of 55g of liquid water from 25 degrees…

A:

Q: Calculate the heat lost by a 50.0 g piece of copper metal that decreases it's temperature from 45…

A: Specific heat capacity is the amount of heat that is required to raise the temperature of 1 kg…

Q: The temperature of a sample of water increases from 20.0°C to 46.6°C as it absorbs 5650 J of heat.…

A: Given,  Initial temperature = Ti = 20.0 °C Final temperature = Tf = 46.6 °C Amount of heat absorbed…

Q: how much heat must be lost to change 35 grams of gaseous water into ice form 155 degrees celsius to…

A: Given- heat be lost to change 35 grams of gaseous water into ice form 155 degrees celsius to -65…

Q: What is the specific heat of a metal that has a mass of 12.9 g, and absorbs 301 cal of heat when the…

A: Specific heat- It is the amount of heat required to raise the temperature of 1g of substance by 10…

Q: A piece of iron with a mass of 35 g is heated and then placed in a beaker containing 600 g of water.…

A:

Q: A 15.5g piece of chromium is initially heated to 100.0 degrees C and then dropped into a beaker…

A: The mass of chromium metal piece is = 15.5 g The temperature of the chromium piece is = 100oC =…

Q: A burning chip causes 85 g of water to rise from 5.5 C to 16.5 C. The specific heat of water is 1.00…

A: Mass(m) = 85g C= 1cal/gc T = T2 - T1 =  16.5 - 5.5 = 11Celsius Formula used q = mc(T2 - T1)

Q: Calculate the heat (in kJ) associated with the cooling of 392 g of mercury from 75.8°C to 12.0°C. kJ

A: The mass of mercury = 392 g. Initial temperature = 75.8 0C. Final temperature = 12 0C. Temperature…

Q: 6. If the same amount of heat is added to 25.0 g sample of each of the metals in the chart below,…

A: Given,  If the same amount of heat added to 25.0 g sample of each of the metals, the metal which…

Q: heat. The initial temperature of water is 56.23 degrees celsius. Calculate the final

A: Heat (q) = ms.□T Where,  q = Heat = -523.9 J (negative sign is used as heat released)  m = mass of…

Q: A piece of copper with a mass of 218 g has a heat capacity of 83.9 J/degree C. What is the specific…

A:

Q: How many degrees of temperature rise will occur when a 25.0 g block of aluminum absorbs 10 kJ of…

A: Mass (m) = 25.0 g  Heat (Q) = 10 KJ = 10000 J  SpecidSp heat (c) = 0.900 J/g.°C  Temperature rise…

Q: The specific heat of zinc is 0.096 cal/goC.  Determine the amount of heat energy required to raise…

A: Applying formula Q= mc∆t

Q: Calculate the quantity of heat absorbed by 30.0 g of water when its temperature is raised to 67.9…

A:

Q: 6.70 J heat is added to 5.71 g sample of unknown metal and temperature of metal increases by 0.798…

A: We know the equation of specific heat formula is: Q = m c Δ T where Q= heat energy (J) m= mass of…

Q: How much heat is required to warm 2.07 kg of sand from 32.6 to 48.9 °C. The specific heat of sand is…

A:

Q: Calculate the amount of heat released when a 225g sample of gold cools from 86.0C to 32.5C. The…

A: The amount of heat released from given grams of gold is determined by using Q = mc deltaT.

Q: How much heat is gained by nickel when 213 g of nickel is warmed from 22.2 °C to 59.0 °C. J The…

A: Interpretation: Heat gained by nickel when 213 g of nickel is warmed from 22.2 oC to 59.0 oC is to…

Q: A 50.0 g sample of water at 70.0 °C is mixed with 60.0 g of water at 20.0 °C. Find the final…

A: System is isolated that means No heat is transferred from the system on sorrounding On Mixing of…

Q: A student has two containers—one with 10 g of sand and one with 10 g of ethanol. (a) Which substance…

A: Given: 10 g of sand 10 g of ethanol The specific heat capacity of sand and ethanol is taken as…

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

A:

Q: What is the specific heat of iron, if it requires 1050 J of heat energy to raise the temperature of…

A: Iron  is transition metal and atomic number of Iron is  56g

Q: Calculate the amount of heat necessary to raise the temperature of 135.0 g of water from 50.4°F to…

A:

Q: How much heat is required to raise the temperature of 175 g of aluminum from 21.0 to 145  oC? The…

A: We will use the formula Q = mc Delta T where Q is the heat transfer when temperature  is increased…

Q: How many degrees of temperature rise will occur when a 25.0 g block of aluminum absorbs 10.0 kJ of…

A: Specific heat (C) :-  The amount of heat required to raise the temperature of 1 gram of a substance…

Q: How much heat is required to warm a 4.1 lb Pyrex baking dish from 22 degrees C to 191 degrees C?

A:

Q: How much heat is required to raise the temp. of 10.58 g sample of iron from 25.0 degrees C to 79.8…

A: Given, mass of iron sample m = 10.58 g  specific heat of iron C = 0.450 Jg°C  Initial temp. T1 =…