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On burning 0.83 g of a solid fuel in a bomb calorimeter, the temperature of 3500 g of water increased from 26.5 °C to 29.2 °C. Water equivalent of calorimeter and latent heat of steam are 385.0 g and 587.0 cal/g, respectively. If the fuel contains 0.7% hydrogen, calculate its gross and net calorific values.

On burning 0.83 g of a solid fuel in a bomb calorimeter, the temperature of 3500 g of water increased from 26.5 °C to 29.2 °C. Water equivalent of calorimeter and latent heat of steam are 385.0 g and 587.0 cal/g, respectively. If the fuel contains 0.7% hydrogen, calculate its gross and net calorific values.

Introduction to Chemical Engineering Thermodynamics
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
Section: Chapter Questions
Problem 1.1P
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**Calorimetry Experiment Analysis** In this experiment, a solid fuel weighing 0.83 grams is combusted in a bomb calorimeter. The process results in an increase in temperature of 3500 grams of water, from an initial temperature of 26.5°C to a final temperature of 29.2°C. The calorimeter itself has a water equivalent of 385.0 grams, and the latent heat of steam is given as 587.0 cal/g. The fuel in question contains 0.7% hydrogen. Using this information, the task is to calculate both the gross and net calorific values of the fuel. **Key Data:** - Mass of fuel: 0.83 g - Mass of water: 3500 g - Initial temperature of water: 26.5°C - Final temperature of water: 29.2°C - Water equivalent of the calorimeter: 385.0 g - Latent heat of steam: 587.0 cal/g - Hydrogen content in fuel: 0.7% **Objective:** To calculate the gross and net calorific values of the solid fuel based on the data provided.
Transcribed Image Text:**Calorimetry Experiment Analysis** In this experiment, a solid fuel weighing 0.83 grams is combusted in a bomb calorimeter. The process results in an increase in temperature of 3500 grams of water, from an initial temperature of 26.5°C to a final temperature of 29.2°C. The calorimeter itself has a water equivalent of 385.0 grams, and the latent heat of steam is given as 587.0 cal/g. The fuel in question contains 0.7% hydrogen. Using this information, the task is to calculate both the gross and net calorific values of the fuel. **Key Data:** - Mass of fuel: 0.83 g - Mass of water: 3500 g - Initial temperature of water: 26.5°C - Final temperature of water: 29.2°C - Water equivalent of the calorimeter: 385.0 g - Latent heat of steam: 587.0 cal/g - Hydrogen content in fuel: 0.7% **Objective:** To calculate the gross and net calorific values of the solid fuel based on the data provided.
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