0.72 g of a fuel containing 80% carbon, when burnt in a bomb calorimeter, increased the temperature of water from 27.3 °C to 29.1 °C. If the calorimeter contains 250 g of water and its water equivalent is 150 g, calculate the HCV of the fuel. Give your answer in kJ/kg.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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**Problem Statement:**

A sample of 0.72 g of a fuel containing 80% carbon, when burnt in a bomb calorimeter, increased the temperature of water from 27.3 °C to 29.1 °C. The calorimeter contains 250 g of water and its water equivalent is 150 g. Calculate the Higher Calorific Value (HCV) of the fuel. Provide your answer in kJ/kg.

**Explanation:**

To solve this problem, you would typically use the formula for heat transfer and the calorific value calculation. The important parameters are the mass of water, the water equivalent, and the change in temperature, which are essential in determining the heat absorbed.
Transcribed Image Text:**Problem Statement:** A sample of 0.72 g of a fuel containing 80% carbon, when burnt in a bomb calorimeter, increased the temperature of water from 27.3 °C to 29.1 °C. The calorimeter contains 250 g of water and its water equivalent is 150 g. Calculate the Higher Calorific Value (HCV) of the fuel. Provide your answer in kJ/kg. **Explanation:** To solve this problem, you would typically use the formula for heat transfer and the calorific value calculation. The important parameters are the mass of water, the water equivalent, and the change in temperature, which are essential in determining the heat absorbed.
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