how much heat is needed to convert 866g of ice at -10C to liquid H2o at 25C.( the specific heats of H2O(s)=2.03j/gC , H2O(l)=4.184j/gC, H2O(g)=2.03J/gC and the molar heat fusion for water=6.01kj/mol, and the molar heat of vaporization for water=40.7kj/mol. (MW of H2O=18.016g/mol).

Q: What is the final equilibrium temperature when 20.00 grams of ice at -15.0°C is mixed with 5.000…

A: Heat gain by ice =Heat loss by steam Heat change in same phase=ms∆T Heat change when phase…

Q: A 90.7-g sample of ice, initially at -20.0°C, is completely converted into steam at 100.0°C.…

A:

Q: Methanol, CH3OH, has a boiling point of 337.85 K and a melting point of 175.55 K. Its heat of fusion…

A: Given : Mass of methanol = 16.02 g Initial phase of methanol = solid Initial temperature of methanol…

Q: How much energy is required to freeze 121.0 grams of liquid ethanol?  Ethanol heat of vaporization…

A:

Q: How much heat in kJ is required to convert 916 g of ice at-11.0°C to liquid water at 99.0°C? 706

A:

Q: How much energy in calories is absorbed when 50.0 g of ice cubes melt? The heat of fusion of H 2O is…

A: Given, Mass of the ice is 50.0 g Heat of fusion of H2O, ∆Ho = 79.7 cal/g Formula Used, q = m. ∆Ho…

Q: How much heat (KJ) is needed to transform 100 g of liquid water at 0°C into vapor at 110 °C. The…

A: Given: Water is to be transformed from 0°C to vapour at 110°C.

Q: Calculate the heat in kJ for 9.98 g of ice at -10.0 °C cooled to -75.0 °C with a specific heat…

A: Specific heat capacity of a substance is the heat capacity of a sample of the substance divided…

Q: What is the quantity of heat (in kJ) associated with cooling 150.3 g of water from 25.60°C to ice at…

A:

Q: What is the quantity of heat (in kJ) associated with cooling 150.3 g of water from 25.60°C to ice at…

A:

Q: The specific heat of ice is 2.10 kJ/kg °C, the heat of fusion for ice at 0°C is 333.7 kJ/kg, the…

A: Heat loss by steam should be equal to heat gain by ice.  Heat change in same phase=ms∆T Heat change…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A: Given: Mass of ice = 1.5 Kg = 1500 g                              (Since 1 Kg = 1000 g) Initial…

Q: The specific heat of ice is 2.10 kJ/kg∙°C, the heat of fusion for ice at 0°C is 333.7 kJ/kg, the…

A: Given : Specific heat of ice = 2.10 KJ /Kg°c Heat of fusion for ice at 0°C  = 333.7 kJ/kg specific…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A:

Q: How much heat in kJ is required to convert 916 g of ice at -11.0°C to liquid water at 99.0°C?

A: Ice undergo various transition from -11°C to 99°C and releases heat at each stage

Q: 5. What amount of heat is required to warm 1.5 kg of ice at -15.0°C to steam at 150.0°C? Assume the…

A: This is a reversible phase type question. To convert from one phase to another but at constant…

Q: How much heat would be required to convert 234.3 g of solid benzene, C,H(s), at 5.5°C into benzene…

A: Step A C6H6(S) at 5.5⁰Cà C6H6(l) at  5.5⁰C = MxL=234.3x9.92 Q1=2324.256J   Step B C6H6(l) at  5.5⁰C…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A: Given, mass of block of ice = 1.5 kg =1500 g

Q: Physical constants The constants for H2O are shown here: 2.09 J/(g -°C) • Specific heat of ice: sice…

A: Heat energy required is = 23.8 KJ

Q: The enthalpy change for converting 2.00 mol of ice at -38.0 °C to water at 9.0 °C is ________ kJ.…

A: Given : Initial temperature of ice = -38.0 oC Final temperature of water = 9.0 oC And moles of water…

Q: What will be the final temperature of the liquid water resulting from the mixing of 10.0 grams of…

A:

Q: Consider 500 g of ice at -55 oC to which 1600 kJ of heat was added in a controlled way with no heat…

A: Given: Mass of ice = 500 g. Amount of heat added = 1600 KJ = 1600000 J And initial temperature of…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A: To solve this problem we will use the formula   q = m•c•∆T  Where,  q = heat requires  m = mass of…

Q: How much heat is needed to raise 63.0 g of ice from  – 10  oC to water at 50 oC at 1 atm?

A:

Q: How much heat is released ( in J) when 54.0 g of water at 10.0 °C is cooled to form ice at - 10.0…

A: Given the mass of water, m = 54.0 g  The initial state is water at 10.0 oC.  The final state is ice…

Q: How much heat (in kJ) is required to heat 55.9 g of ice at -10.6 oC to steam at 124.7 oC? Specific…

A:

Q: What is the total amount of heat (in kJ) that is required to convert 27.1 g of ice, initially at…

A: Mass of ice = 27.1g  Specific heat of water = 4.184 J/g.oC Enthalpy of fusion of ice at 0oC, ∆Hfus =…

Q: How much heat is required to convert 25.0 g of solid acetic acid (HC2H3O2) at 0.0 °C to liquid at…

A: Q = m×c× (t2-t1) q = heat absorbed m= the mass of the sample c = the specific heat of the substance…

Q: Given that the specific heat capacities of ice and steam are 2.06 j/g°C and 2.03 j/g°C. The molar…

A: Solution-  Heat released to convert vapour from 192.0 oC to 100.0 oCQ1= m×Cg×(Ti-Tf= 12.2 g × 2.03 J…

Q: Heat of Fusion and Heat of Vaporization Worksheet Q= mH, Q= mH, Q= mH. Q = heat energy (3) m = mass…

A: #1: Initially, the ice is at 0.00 oC and we have to melt the ice and convert to water at 0.00 oC.…

Q: What will be the final temperature of the liquid water resulting from the mixing of 10.0 grams of…

A:

Q: How much energy (in kJ) is needed to convert 50.0 g of ice at -10.0 ºC to liquid water at 0.0 ºC?

A: M=50 gm=0.05kg  we raise the temperature of 0.05kg of ice at -10C to 0C. The heat capacity of ice,…

Q: How much heat is required to convert 20.0g of ice at -50.0 degrees C to liquid water at 0.0 degrees…

A: Heat in kilojoules can be calculated using the specific heat capacity, temperature difference and…

Q: What amount of heat (in kJ) is required to convert 29.7 g of an unknown solid (MM = 67.44 g/mol) at…

A: Here we are required to find the total amount of heat needed to convert 29.7 g of solid from -15.4°C…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A: Given the mass of ice block, m = 1.5 Kg = 1.5 Kg * 1000 g1 Kg= 1500 g The required constant values…

Q: How much heat (in kJ) is required to heat 55.9 g of ice at -20.7 oC to steam at 118.3 oC? Specific…

A: Answer:- This question is answered by using the simple concept of calculation of heat required to…

Q: What amount of heat is required to convert a 1.5 kg block of ice at -15.0°C to steam at 150.0°C?…

A: We will write reactions to convert ice to steam and then calculate total heat required.

Q: The chlorofluorocarbon C2Cl3F3 has a normal boiling point of 47.6 ºC.  The specific heats of liquid…

A: Answer of the question given below,

Q: A 25.5-g sample of ice at -10.0°C is mixed with 110.0 g water at 85.0°C. Calculate the final…

A: Given that : Mass of ice=25.5 gTemperature of ice=-10°CMass of water=110.0 gTemperature of…

Q: What amount of heat (in kJ) is required to convert 20.0 g of an unknown solid (MM = 83.21 g/mol) at…

A: Given Molecular weight of solid = 83.21g/mol Mass = 20g specific heat capacity of solid = 2.39…

Q: Given that the heat of fusion of water is -6.02 kJ>mol, the heatcapacity of H2O(l) is 75.2…

A: Data given :  The heat capacity of H2O (l)  = 75.2 J/mol⋅K = 0.0752 kJ/ mol.K The Heat capacity of…

Q: Calculate the amount of heat absorbed by 10.0 grams of ice at -15.0°C in converting it to liquid…

A:

Q: A total of 537 cal of heat is added to 5.00 g of ice at -20.0 °C. What is the final temperature of…

A: Given data :  Mass of ice = 5.00 g  Initital temperature of ice = -20.0°C Total heat added = 537 cal…

Q: Calculate the total heat required to raise the temperature of 550 mL of H2O from 278 K to 298 K, and…

A: Volume of H2O = 550ml Ti = initial temp. = 278K Tf = final temp. = 298K Density of H2O = 1g/ml…

Q: Compounds like CCl2F2 are known as chlorofluorocarbons,or CFCs. These compounds were once widely…

A: Given The heat of vaporization of CCl2F2 is 289J/g. The mass of water is 200g. The heat of fusion of…

Q: The enthalpy change for converting 10.0 g of ice at -50.0 °C to water at 50.0 °C is ________ kJ. The…

A: Welcome to bartleby !

Q: 1. Calculate the amount of heat that must be absorbed by 10.0 gram of ice at -20C to convert it to…

A:

Q: A 25.5-g sample of ice at -10.0°C is mixed with 110.0 g water at 85.0°C. Calculate the final…

A: The final temperature of the mixture would be 53.05°C.

Q: Calculate the quantity of heat required to convert 70.5 g of H2O(s) at -25°C to H2O(g) at 125°C.…

A:

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.