Thermodynamics made up question 2-114 A 4.0-liter diesel engine operates at 2500 rpm with an air–

Thermodynamics tutorial Original made-up question 2-114 not found in textbooks

A 4.0-liter diesel engine operates at 2500 rpm with an air–fuel ratio of 19 kg of air per kg of fuel. The engine uses light diesel fuel containing 501 ppm (by mass) of sulphur. Assume all the sulphur in the fuel is emitted into the environment, where it converts entirely into sulphurous acid (H₂SO₃).
Given that the air intake rate is 337 kg/h, determine:
1. The mass flow rate of sulphur in the exhaust.
2. The mass flow rate of sulphurous acid released into the environment, assuming a 1:1 molar ratio between sulphur emitted and sulphurous acid formed.


2.114 Reference number for word document when mistakes are found

This is a similar question to A diesel engine with an engine volume of 4.0 L and an engine speed of 2500 rpm operates on an air–fuel ratio of 18 kg air/kg fuel. The engine uses light diesel fuel that contains 500 ppm (parts per million) of sulfur by mass. All of this sulfur is exhausted to the environment, where the sulfur is converted to sulfurous acid (H2SO3). If the rate of the air entering the engine is 336 kg/h, determine the mass flow rate of sulfur in the exhaust. Also, determine the mass flow rate of sulfurous acid added to the environment if for each kmol of sulfur in the exhaust, 1 kmol sulfurous acid will be added to the environment. However the content in the video fully original, The question is not the same, the working and explanation is solved in my own way

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