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If it takes 18.6 calories of heat to raise the temperature of 12.0 g of a substance by 10.0 degrees Celsius what is the specific heat of the substance?
Wiki User
∙ 14y ago
Q = m*c*\delta t\, where Q = heat flow, m = mass, c = specific heat capacity, and \delta t\ = change in temperature. 88.2Cal = 13.4g*c*153 degrees C. Simple algebra yields c = 0.043 Cal*m^-1*K^-1.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoSince e=s*m*dt:
18.6=s*12*10.0
s=18.6/12/10.0 calories/(gram*degree Celsius)
s=0.155 calories/(gram*degree Celsius)
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What substance become a liquid when his temperature is above 0 degrees Celsius?
Any substance with a melting point above this given temperature.
How much heat is required to raise the temperature of 3.5 grams of water from 12 degrees Celsius to 35 degrees Celsius answer in calories?
80.5 calories 35-12=23 23*3.5=80.5 1c raises 1 gr. h2o 1degree centigrade Here is the formula, it should help a lot:Total Number of Calories = (Specific Heat of Water) ×(Mass of Water) × (Absolute Temperature Change)
What is the quantity of heat energy required to raise the temperature of a unit mass of a substance?
If the substance is water, this is the kilocalorie (1000 calories). One calorie is the heat to raise one gram of water by 1 deg C. Other substances don't have the same specific heat capacity as water, so you have to correct for that, first find out the heat capacity (specific heat) for the substance you are dealing with.
What is the unit measure for specific heat?
specific heat is in the units Joules/(gram x oC)AnswerThe correct term is 'specific heat capacity', and it is measured in joules per kilogram kelvin (J/kg.K)
What is the lowest temperature that any substance can reach it?
-273 degrees celsius is considered absolute zero, meaning that -273 degrees celsius (or 0 kelvin) is the lowest possible temperature.
What is a substance that has a specific heat?
Every substance has a specific heat. The definition of specific heat is: The amount of energy, usually measured in calories, needed to raise the temperature of one gram of a certain substance by one degree Celsius.
What is the specific heat of 40g of a substance if it requires 195.3 calories of energy to raise its temperature from 5 to 15 degrees Celsius?
488.25 J/kg/*C
Liquid changes into ice at what temperature?
Different depending on the specific substance, but water is 32 degrees Celsius.
What is the heat required to change the temperature of 1 gram of a substance?
The amount of heat needed to raise the temperature of 1 gram of a substance 1 degree celsius varies depending on the substance. This value is called the specific heat.
What is substances specific heat?
The amount of heat required to increase the temperature of the substance to 1 degree greater than that of the initial temperature of the body!
What is the specific heat of a substance?
The amount of heat a substance can hold.
What specific heat capacity?
specific heat capacity of a substance is defined as the QUANITY OF HEAT REQUIRED to raise the temperature of 1 Kg of the substance through 1K ( kelvin ) .however it obtained the unit of J/kg/kThe specific heat capacity is the energy required to raise the temperature of 1 kg of material by 1 degree Celsius._____________________Apex: The energy needed to change the temperature of a substance The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
What is the specific heat of a substance that has a mass of 25 grams and requires 525 calories to raise its temperature by 15 degrees celsius?
We know that Q=m.s.t, where Q= Heat, s= Specific heat of the substance, t=temperature(Difference in temperatures) =>s= Q/m.t =>s=525/(25X15) =>s=525/375 =>s=1.4 cal/g/0c Specific heat of the substance is 1.4 cal/g/0c.
What substance has a temperature of 273 kelvin's so what is its temperature in degrees Celsius?
If its temperature is 273K - it's Celsius equivalent is 0oC
What is specific heat capacity?
Is the amount of energy that is required to change the temperature of 1kg of a substance by 1 degree Celsius with no state change.
What is specifically capacity?
specific heat capacity of a substance is defined as the QUANITY OF HEAT REQUIRED to raise the temperature of 1 Kg of the substance through 1K ( kelvin ) .however it obtained the unit of J/kg/kThe specific heat capacity is the energy required to raise the temperature of 1 kg of material by 1 degree Celsius._____________________Apex: The energy needed to change the temperature of a substance The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
What is the amount of energy needed to change the temp of a substance called?
The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius
