Can I get specific heat without a final temp? (heat of Rxn)

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SUMMARY

The discussion focuses on calculating the specific heat of an unknown solid when the final temperature is not provided. The user has the enthalpy change of solution (delta H_solution), mass of the solid, and heat quantities (q_water and q_reaction). The relevant equation for molar mass (MM) is given as MM = 25 / specific heat, J/g°C. The principle of heat exchange is emphasized, stating that the heat lost by one material equals the heat gained by another, leading to the equation m1*C1*delta T1 = -m2*C2*delta T2.

PREREQUISITES
  • Understanding of thermodynamics principles, specifically heat transfer.
  • Familiarity with the concept of molar mass and its calculation.
  • Knowledge of specific heat capacity and its significance in calorimetry.
  • Ability to manipulate equations involving heat exchange between substances.
NEXT STEPS
  • Research the Dulong-Petit law for calculating molar mass from specific heat.
  • Study the principles of calorimetry, focusing on heat transfer equations.
  • Learn about the determination of specific heat using experimental data.
  • Explore the concept of delta T in heat exchange scenarios.
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Chemistry students, educators, and professionals involved in thermodynamics and calorimetry, particularly those working with heat transfer calculations in reactions.

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Homework Statement


I have delta H _solution, and also the mass of the solitd and q_water and q_reaction.
Im using Dulong Petit to get MM but I need specific heat of the solid obviously.
I don't have a final temp of the unknown solid, just the delta T for the water
thanks for any help

Homework Equations


MM = 25 / specific heat, J/gdegC

The Attempt at a Solution

 
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Not enough details. Can you state the complete problem as it was written for you?

On lots of these, if you only have two materials exchanging heat, then the heat lost by one is equal to the heat gained by the other.

If certain conditions are met, then m1*C1*delta T1 = - m2*C2* delta T2
 

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