Iculate the amount of heat needed to melt 123. g of solid acetic acid (HCH,CO,) and bring it to a temperature of 44.8 °C. Round your answer to 3 nificant digits. Also, be sure your answer contains a unit symbol.

Q: Calculate the amount of heat needed to melt 152.g of solid methanol (CH3OH) and bring it to a…

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Q: How many calories of heat energy are released when 50 grams of water is cooled from 70°C to 60°C?

A: This problem can be solved using the formula Q = mC∆T  Where, Q = heat released or absorbed by water…

Q: Calculate the amount of heat needed to boil 149.g of ethanol ( CH3CH2OH ), beginning from a…

A: Given:Mass of ethanol=149.gTemperature=-89.9oC

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

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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: A sample of solid graphite is heated with an electrical coil. If 107 Joules of energy are added to a…

A: We have given that  Mass of graphite = 13.7g  Energy added i.e. heat = Q = 107J Initial temperature…

Q: Calculate the amount of heat needed to boil 108. g of acetic acid (HCH,CO,), beginning from a…

A: Given data, Mass of acetic acid (m) = 108 g Begining temperature (T1) = 99.4 °C T1 = (99.4 + 273.15…

Q: Calculate the amount of heat needed to boil 152. g of hexane (CH4), beginning from a temperature of…

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Q: 1. What is the final temperature when the 625 g of water at 75.0°C loses 7.96 x10^4 J?

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Q: Suppose you have an ice cube that has a mass of 11.98g at a temperature of -2.56°C.  If you add this…

A: Answer :- 46.53 (°C) The final temperature (Tf) of the mixture = 46.53 °C…

Q: Calculate the amount of heat needed to melt 198. g of solid acetic acid (HCH, CO,) and bring it to a…

A: Mass of acetic acid (m) = 198 g Final temperature (T2) = 44.7 °C T2 = (44.7+273.15)K = 317.85 K…

Q: A 50g sample of an unknown metal is heated with 800 joules. If the temperature of the metal…

A: Given metal is copper

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

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Q: Calculate the amount of heat needed to boil 177. g of ethanol (CH, CH, OH), beginning from a…

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Q: Calculate the amount of heat needed to melt 64.5 g of solid benzene (C,H,) and bring it to a…

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Q: Calculate the amount of heat needed to boil 22.1g of methanol (CH3OH), beginning from a temperature…

A: We know that…

Q: How many joules of energy are needed to change 65.00 g of water from -38.0°C to steam at 115.0°C?

A: Given that : Mass of water (m) = 65 g Initial temperature = -38.0°C Final temperature = 115.0°C The…

Q: Calculate the amount of heat needed to melt 65.5 g of solid acetic acid (HCH,CO,) and bring it to a…

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

A:

Q: Calculate the amount of heat needed to boil 32.6 g of methanol (CHL OH), beginning from a…

A: Given: Mass of methanol = 32.6 g. And the initial temperature of methanol = 43.6 oC

Q: Calculate the amount of heat needed to boil 118. g of octane (C,H,), beginning from a temperature of…

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Q: You may want to reference (Pages 80 - 87) Sections 3.6-3.7 while completing this problem. A 143-g…

A: Given information, Mass of sample (m) = 143 g  Initial temperature (T1) = 100°C  Final temperature…

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 boil 110. g of hexane (C,H4), beginning from a temperature of…

A: Given that: Mass of hexane = 110.0 g = 0.11 kg Initial temperature (T1) = -70.9°C = 202.1 K Amount…

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: A sample of liquid mercury is heated with an electrical coil. If 28.8 Joules of energy are added to…

A:

Q: Calculate the amount of heat needed to melt 171. g of solid methanol (CH,OH) and bring it to a…

A: Moles are defines as the ratio of mass by the molar mass. The heat of fusion is the heat required to…

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: 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 amount of heat needed to boil 14.8 g of ethanol (CH,CH,OH), beginning from a…

A: Answer: Boiling the given sample of ethanol is a two step process: 1. Heating of ethanol up to it…

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…

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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: Calculate the amount of heat needed to boil 45.2g of acetic acid (HCH3CO2), beginning from a…

A: The given problem can be solved by using the formula given below as;…

Q: It is evidential that when hot steamed water vapor comes into contact with a cold surface, water…

A: Answer: Condensation

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 sample of solid copper is heated with an electrical coil. If 69.5 Joules of energy are added to a…

A:

Q: Calculate the amount of heat needed to boil 23.1g of octane (C8H18), beginning from a temperature of…

A: The amount of heat required to raise the temperature is calculated using the following equation:…

Q: Calculate the amount of heat needed to boil 20.0 g of octane (C,H18), beginning from a temperatu the…

A: We have given that octane is at -33.2° C

Q: Calculate the amount of heat needed to boil 87.1 g of acetic acid (HCH3CO2), beginning from a…

A:

Q: Calculate the amount of heat needed to boil 108. g of octane (CgH18), beginning from a temperature…

A: Please find your solution below :

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 193. g of octane (C3H13), beginning from a temperature…

A: The amount of heat needed for boiling of octane can be calculated by using following formula - Q = m…

Q: Calculate the amount of heat needed to melt 173. g of solid hexane (C,H,4) and bring it to a…

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

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

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Q: 45. Calculate the heat (J) needed to bring 80 grams of NOOK from a solid at 212 K to liquid at 553…

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

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