An electric range burner weighing 625.0 grams is turned off after reaching a temperature of 478.7°C, and is allowed to cool down to 22.3°C. needed for this question. Calculate the specific heat of the burner if all the heat evolved from the burner is used to heat 576.0 grams of water from 22.3°C to 82.7°C. Answer J/g°C
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
![**Question:**
An electric range burner weighing 625.0 grams is turned off after reaching a temperature of 478.7°C, and is allowed to cool down to 22.3°C.
Calculate the specific heat of the burner if all the heat evolved from the burner is used to heat 576.0 grams of water from 22.3°C to 82.7°C.
**Answer:**
[Answer box] J/g°C
**Instructions:**
- Submit Answer
- Retry Entire Group
*Note: 8 more group attempts remaining.*
**Description:**
In this exercise, you will calculate the specific heat capacity of an electric range burner. This involves determining how much energy is required to change the temperature of a given mass of material. In this scenario, the burner releases heat as it cools, which is transferred to a specified mass of water, raising its temperature. Your task is to use this data to find the burner's specific heat capacity.
**Guidance:**
Use the principles of heat transfer: \( q_{\text{lost}} = q_{\text{gained}} \). You are to assume no heat is lost to the surroundings.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18395f57-75e3-4bdb-980a-ed8850989594%2F2e4fdd99-8239-48e9-a412-c5a55a92d7a5%2Fo1gp8a6_processed.jpeg&w=3840&q=75)
![**Problem Statement:**
An electric range burner weighing 678.0 grams is turned off after reaching a temperature of 458.3°C and is allowed to cool down to 23.3°C.
Calculate the specific heat of the burner if all the heat evolved from the burner is used to heat 584.0 grams of water from 23.3°C to 80.4°C.
**Answer:**
\[ \text{J/g°C} \]
**Instructions:**
- Use the resources provided to access important values if needed for this calculation.
- Enter your answer in the given field.
- You have the option to submit your answer or retry the group; 8 more group attempts are remaining.
**Note:** The problem does not have any accompanying graphs or diagrams.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18395f57-75e3-4bdb-980a-ed8850989594%2F2e4fdd99-8239-48e9-a412-c5a55a92d7a5%2Fr4f3dn_processed.jpeg&w=3840&q=75)
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