Determine the quantity of ice required to absorb exactly 50kJ of energy when the ice warms from -50 C to 10C

Q: Calculate heat change in joules for vaporization of 3.00 g of water at 100 ∘C∘C.

A: Heat of vaporization: The amount of heat required to convert 1g liquid into vapor. Heat vaporization…

Q: How much heat would need to be removed to cool 50.3 g of water from 25.6°C to -10.7°C? Csolid =…

A: Given, mass of water =50.3 gcools from 25.6 °C to -10.7 °Cwe are asked to calculate the amount of…

Q: How much heat is emitted when 4.25  g  of water condenses at 25  ∘C ? The heat of vaporization of…

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Q: Calculate the heat released, in Joules, when cooling a 350.0 g of aluminum bar from 70.0 degrees to…

A:

Q: How much heat would need to be removed to cool 29.5 g of water from 25.6°C to -10.7°C? Csolid =…

A: We have to predict the amount of heat removed from the water to have given temperature change.

Q: the amount of heat energy needed

A: According to the question we have, C = 2.09 j/g.⁰C  T1 = –25⁰C T2 = –50⁰C m = 100 g The following…

Q: 44.0 g sample of liquid water at 18.0 degrees celsius ends up as ice at -14.0 degrees celsius. How…

A:

Q: How many joules of heat are absorbed then ice is heated from -15.6 °C to -1°C, the specific heat of…

A: Given Mass = 15.1 g Specific heat = 2.10 J/g-°C Temperature change = -15.6°C to -1°C

Q: The specific heat of ice is 2.06 J/g°C.  Calculate how much energy is needed to heat a 52.0 gram…

A: The amount of heat energy required to raise the temperature of a substance can be calculated using…

Q: How many joules of energy must be removed from 172 g of water at 27.1 °C to form ice at 0 °C?

A: Specific heat of substances.

Q: How many kilojoules of heat energy are required to melt 200. g of ice at its freezing point?

A:

Q: How much heat would need to be removed to cool 215.5 g of water from 25.6°C to -10.7°C? Csold =…

A: Mass of water = Mw = 215.5 gInitial Temperature = Ti = 25.6 °CFinal Temperature = Tf = -10.7°CCsolid…

Q: how much heat in joules is absorbed when 35.6 g of ice melts?

A: When a solid heated at its melting point it converts into the liquid state. The energy absorbed in…

Q: Q5 How many kilojoules are required to melt 15 g of ice at 0 °C, and raise the temperature of the…

A: The solution is as follows:

Q: How many joules of heat are required to melt 4.5 g of copper at a temperature of 1083°C? Use the…

A:

Q: 360.0g of ice at 0°C was melted, heated to 100°C and converted to water vapor at 100°C. a) How much…

A:

Q: How much heat is required to change  266.4 g  of ice at 0 ° C to water at  0 ° C?

A: The mass of ice is = 266.4 g The temperature of ice is = 0oC The temperature of the water is = 0oC…

Q: How much energy (in kJ) is needed to heat 5.28 g of ice from -18oC to 30.0oC?  The heat of fusion of…

A: Given : Mass of ice = 5.28 g Initial temperature of ice = -18.0 oC Final temperature of water = 30.0…

Q: What is quantity of heat (in KJ) associated with cooling 212.7 g of water from 25.60 C to ice at…

A:

Q: 23.  Calculate the mass of water in grams that can be heated from 0 oC to 15 oC by the amount of…

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

Q: How many joules of energy must be removed from 175 g of water at 22.2 °C to form ice at 0 °C?

A: Mass of water = 175 g  Initial temperature = 22.2 °C  Final temperature = 0°C  The amount of energy…

Q: What mass of ice can be melted with the same quantity of heat as required to raise the temperature…

A: Given, Moles of water = 3.2 mol Temperature = 35.0oC The heat of fusion of water = 6.01 kJ/mol…

Q: Suppose 1.0 x 102 grams of ice absorbs 1255 J of heat, reaching a final temperature of -2.0°C.  What…

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Q: How many calories are required to heat the substance below?   71.4 g of ice from -77.0oC to…

A: Mass = 71.4 g  Initial temperature (T1) = -77.0 °C   Final temperature (T2) = -5.00 °C  Heat…

Q: How much heat is required to convert 20 gr. of ice at -5 0C to water at 80 0C? Specific heat of ice…

A: Given that : Mass of ice (m) = 20 g Specific heat of ice (Cice)= 0.5 Cal/g0C Specific heat of fusion…

Q: A 37.0 g sample of ice is held at -12.0 °C. If the ice absorbs 25800 J of heat, what state and…

A: We can determine the final state of the water from the final temperature.  The formula is : q = m ×…

Q: How many kilojoules of heat energy are required to heat a 200. g block of ice at -10 C melt it…

A: From given data  m = 200 g = 0.2 kg  T1=-10°C = 263 K T2= 20°C = 293 K Also specific heat capacity…

Q: Calculate the amount of energy that is released when 450 grams of water cools from 80oC to 45oC.

A: The amount of heat absorbed (or released) by fixed amount of a substance to change its temperature…

Q: Calculate the total energy, in kilojoules, that is needed to turn a 35 g block of ice at -25 degrees…

A: Here the four steps will be: i) Adddition of heat to take the temperature of ice block from -25oC to…

Q: A 45.0 g chunk of ice at -12°C absorbs 12.0 kJ of heat. How many grams of ice melt? sp heat of ice…

A: Ice is at -12°C and it can not melt at this temprature For ice to melt temperature should be 0°C…

Q: Calculate the total energy, in kilojoules, that is needed to turn a 20 g block of ice at 0 degrees C…

A: Total heat required is the sum of heat required in each step.

Q: How much energy (in kJ) is needed to convert 23.0 grams of ice at -10.0°C to water at 90°C?

A: In the heating process, the following steps will take place. 1) Heating of ice from -10.0 °C to its…

Q: How many joules of heat are absorbed then ice is heated from -15.6 °C to-1°C, the specific heat of…

A: Q = 462.966 J

Q: ) How much energy is required to heat a 60.5 gram sample of ice from -35.0°C to steam at 115°C?

A: This question can be solved by simply measuring the heat change in each transition in the given…

Q: 1. Calculate the amount of heat energy associated with 125 g of ice at 0°C turning into water at…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How much heat is released when 25.0 grams of water at 25.8 degrees C changes to ice at -14.5 degrees…

A: We determine the heat evolved in a temperature change by the formula= ∆H = m x s x ∆T where m is…

Q: How much ice in grams would have to melt to lower the temperature of 55.8 g of water from 55°C to…

A: Given mass of water =55.8 g Density of water = 1.0 g/ml

Q: Calculate the joules released when 175 g of the steam condenses at 100 ∘C and the liquid cools to…

A:

Q: How many joules of heat are absorbed then ice is heated from -15.6 °C to -1°C, the specific heat of…

A: In this question, we will determine the value of heat in J unit absorbs by ice. How we can…

Q: How much heat is required to raise the temperature of 4.5g of ice from -15.0ºC to 106ºC?

A:

Q: How much energy (in calories) is required to melt 25.0 g of ice to water at 0.0 °C, heat the liquid…

A: Given that, heat of fusion of water = 79.7 cal g-1 To convert 25 g of ice at 0 ∘C to 25 g of water…

Q: How much energy is need, in joules,  to raise 10.2 grams of ice from -10C to -1C

A: Given: Mass of ice, m = 10.2g Specific heat of ice, c = 2.01J/g°C Temperature change, ΔT = -1°C -…

Q: If it takes 41.0 kJ of heat to melt 200.0 g of copper, calculate the AHfus in kJ/m

A: The number of moles of a substance is given as the mass of the substance upon its molar mass. The…

Q: How many joules of heat are absorbed then ice is heated from -15.6 °C to -1°C, the specific heat of…

A: Q = 462.966 J

Q: How much energy is released when 75.3 g of water vapor at 115 °C condense and cool to liquid at 25.0…

A: Given that : Mass of water (m) = 75.3 g Initial temperature = 115°C Final temperature = 25.0 °C The…

Q: How much heat will it take to raise the temperature of 10 g of ice from −30°C to −20°C?   The…

A:

Q: Determine the amount of heat, in kJ, required to heat 19 g of solid Ca at 125 C to 851C (still…

A: Given; mass, temperatures

Q: Some amount of heat energy is removed from a 8cm X 18cm X 49cm block of ice to cool from 0ºC to…

A: The relative amount of the heat required to raise the temperature of an object by one degree to the…

Q: Calculate the amount of energy needed to raise the temperature of 80 grams of ice from -12oC to…

A: A numerical problem for determining the amount of energy, which is to be answered.

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.