the heat of fusion is the amount of energy needed to melt a substance For what water is 333 joules/1 gram of water if the process to melt ice is given. how many joules would be required to melt an ice cube at 8.9 gram

Q: A student boils 9.43 grams of an unknown substance into vapor. If completely vaporizing the…

A: Heat of Vaporisation :- Energy required to make vapor of a fixed amount of liquid to its vapor.

Q: Calculate the amount of heat needed to melt 108.g of solid methanol (CH3OH) and bring it to a…

A:

Q: How many joules are given off when 120 gram of water are cooled from 25 Celsius to -25 Celsius?

A: Heat capacity is defined as the amount of heat energy is required by 1 gram of a substance (matter)…

Q: Calculate the amount of heat needed to boil 193. g of methanol (CH,OH), beginning from a temperature…

A: The given data is as follows: The mass of methanol = 193 g The initial temperature of methanol T1=…

Q: Water has a heat of fusion of 80.0 calories per gram .  If I have 8.62 grams of ice at its melting…

A: Answer

Q: An ice bag containing 325g of ice at 0 degrees Celsius was used to treat sore muscles. When the bag…

A: When an ice is melted and convert into liquid, some amount of energy is absorbed.And this…

Q: a 44 gram piece of ice at 0 degrees celsius is added to a sample of water at 6.8 degrees celsius.…

A: The mass of ice is = 44 g The mass of water sample =? The temperature of ice is = 0 degrees celsius…

Q: Calculate the amount of heat needed to boil 80.0g of hexane (C6H14), beginning from a temperature of…

A:

Q: Calculate the amount of heat needed to melt 125. g of solid benzene (CH.) and bring it to a…

A:

Q: Calculate the heat change in calories for melting 95 g of ice at 0 ∘C.

A: Heat absorbed to convert solid substance to liquid form is called heat of fusion (dHfus).

Q: A 7.0 g ice cube is placed into 230 g if water. Calculate the temperature change in the water upon…

A:

Q: uppose you have two slices of cheese. They have the same specific heat, but one is wice the mass of…

A: Given that specific heat is same for two chesse, one have double the mass of another  We have to…

Q: There are ___________ degrees Fahrenheit between thefreezing and boiling points of water.

A: The number of degrees (in Fahrenheit) between freezing point of water and boiling point of water.

Q: Calculate the kilocalories needed to melt a 825 gg ice sculpture at 0 ∘C∘C and to warm the liquid to…

A: The amount of kilocalories needed to melt a 825 g ice sculpture is calculated as,

Q: Calculate the heat change in kilocalories for melting 140 gg of ice at 0 ∘C∘C.

A: To determine change of heat for melting of ice:Heat absorption is involved by melting of ice and the…

Q: Calculate the amount of heat needed to melt 125. g of solid methanol (CH,OH) and bring it to a…

A:

Q: A 35.8-g sample of cadmium metal was melted by an electric heater providing 4.66 J/s of heat. If it…

A: The amount of cadmium sample is = 35.8 g Time take to melt this sample is = 6.92 min The heat…

Q: the specific heat of diethyl ether is 2.33 j/g celsius if 113j of heat raises the temperature of a…

A: Specific heat of diethyl ether = 2.33J/g°C Q = amount of heat released = 113J Mass = 12.5g Tf =…

Q: The data table below shows the mass of an 800-gram block of ice as it melts to a 600-gram block of…

A: The time v/s mass of block data given is,

Q: Calculate the amount of heat needed to melt 147. g of solid benzene (C,H) and bring it to a…

A:

Q: Draw a sketch of the heating curve for water. Label the graph with the appropriate q equations. 1.…

A:

Q: A yogurt mix is heated in a stainless-steel kettle by steam at 100°C with 90% quality. Steam…

A: It involves two stages .  1) conversion of staem to water  2) then water at 100°C to 80°C  Heat…

Q: A 45.0 mL sample of water is heated to its boiling point. How much heat is required to vaporize it?…

A: Given volume of water is--- 45.0mL Density of water is --- 1.00g/mL How much heat is required to…

Q: Calculate the amount of heat needed to melt 152. g of solid methanol (CH,OH) and bring it to a…

A:

Q: Calculate the amount of heat needed to melt 161. g of solid benzene (CH) and bring it to a…

A: Interpretation - Calculate the amount of heat needed to melt 161 g of solid benzene and bring it to…

Q: Calculate the amount of heat needed to melt 161. g of solid benzene (C¸H ) and bring it to a…

A: The process of converting solid into liquid is called melting and the temperature at which melting…

Q: Calculate the amount of heat needed to melt 75.8 g of solid acetic acid (HCH3CO₂) and bring it to a…

A: The correct answer is given below

Q: The heat of fusion of ice is 80.0 cal/g.  How many kilojoules are required to melt 1.00 mol of ice?…

A: GivenHeat of fusion of ice = 80.0 cal/gmole of ice = 1 moleMolar Mass of water/ice = 18 g/moleMass…

Q: How many joules of heat are absorbed then 35.7 grams of steam is heated from 115 degrees celsius  to…

A: q = mc∆T  q is the amount of heat energy absorbed m is the mass of substance  c is the specific heat…

Q: Calculate the amount of heat in Joules required to convert 180g of water at 10.0 to 100.0 degrees…

A: The amount of heat required to convert one Mole of liquid into vapour phase at it's boiling point is…

Q: Calculate the amount of heat needed to boil 146. g of hexane (C,H14), beginning from a temperature…

A: Given: Mass of hexane = 146 g Initial temperature of hexane = -16.6 oC

Q: I'm trying to calculate the heat of change at 0 C for kilocalories to melt at 140 g of ice.

A: Melting of ice involves absorption of heat and it can be determined using the gven formula,

Q: Calculate the heat needed at 0oC to make each following changes of state, and indicate whether heat…

A: Calories absorbed or released can be calculated from the transition of state. When solid converts to…

Q: Calculate the amount of heat needed to melt 173. g of solid benzene (C,H) and bring it to a…

A: Melting point of benzene is 5.5C.   Heat required to melt Benzene = n x ∆Hfus Where, ∆Hfus =…

Q: Calculate the amount of heat needed to boil 97.5g of octane (C8H18), beginning from a temperature of…

A:

Q: Calculate the amount of heat needed to boil 47.7g of octane (C8H18), beginning from a temperature of…

A: The specific heat capacity for a given chemical species can be defined as the quantity of heat that…

Q: A 105 g -g sample of steam at 100 °C is emitted from a volcano. It condenses, cools, and falls as…

A: Given : Mass of steam = 105 g Initial temperature of steam = 100 oC And final temperature of water…

Q: Use the values for the heat of fusion, specific heat of water, and the heat of vaporization to…

A: 1. When steam condenses and cools to liquid, two steps occur: 1) Conversion of steam to liquid at…

Q: Calculate the amount of heat needed to boil 195.g of methanol (CH3OH), beginning from a temperature…

A: A substance boils at it's boiling point temperature.  Melting point and boiling point of methanol…

Q: A bucket filled with 40.0 g of ice is left out in the sun.  After some time, the ice has melted.…

A: Mass of ice = 40 g The change from ice to water involves the specific latent heat of ice because…

Q: How much heat is required to boil 68.5 gg of water at its boiling point? Express your answer…

A: Boiling point :-  The temperature at which the vapour pressure of liquid becomes equal to…

Q: The amount of heat needed to raise 50.0 grams of water from 20.0 degree Celsius to 30 degree Celsius…

A: Given : mass = 50 grams Temperature T2 = 30oC Temperature T1 = 20oC ∆T=T2-T1         = 30 - 20…

Q: If 2400 J of heat melts a piece of solid mercury, what is the mass of the mercury

A: The heat required to melt a substance is calculated as: Q =m.Lf where Q is the heat required to melt…

Q: Calculate the heat change in kilocalories for freezing 265 g of water at 0 ∘C.

A: Heat change in freezing of a substance is equal and opposite of heat change in melting of the…

Q: Calculate the amount of heat needed to boil 99.5 g of acetic acid (HCH,CO,), beginning from a…

A:

Q: Calculate the amount of heat needed to boil 138. g of hexane (C,H), beginning from a temperature of…

A:

Q: Give two examples of the topics listed below that happen in everyday life. 1. Endothermic process 2.…

A: 1. Endothermic process2. Vaporization3. Sublimation4. Exothermic process5. Freezing

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A: Given: Heat energy = -428.0 J Heat capacity of Al = 0.901 J/g⋅∘C Change in temperature ΔT = -19.0 ∘C

Q: A sample of water at 16.0 °C required an input of 1.97 × 104 J of heat to reach its boiling point,…

A: Heat absorbed, Q = 1.97 × 104 J Change in temperature = 100.0 °C - 16.0 °C = 84 °C Specific heat…

Q: What is the heat, q , required to melt 10 grams of ice in a) Joules b) calories

A: