Podcast
Questions and Answers
Which of the following is the basis for many types of combustion calculations?
Which of the following is the basis for many types of combustion calculations?
- Flue gas analysis
- Molar mass (correct)
- Excess air
- Basic chemistry principles
What is the purpose of using simple tables in combustion calculations?
What is the purpose of using simple tables in combustion calculations?
- To understand combustion theory
- To check over molar and mass balances
- To tackle complex combustion problems
- To organize the data (correct)
Which of the following is examined in the chapter on flue gas analysis?
Which of the following is examined in the chapter on flue gas analysis?
- Traditional fuel types
- Combustion efficiency (correct)
- Emerging fuel types
- Boiler combustion control
Which unit is used to express atomic mass and molecular mass?
Which unit is used to express atomic mass and molecular mass?
What is Avogadro's number?
What is Avogadro's number?
What is the atomic mass of boron?
What is the atomic mass of boron?
What is the molar mass of sulfur?
What is the molar mass of sulfur?
Which of the following is true about the coefficients in a chemical equation?
Which of the following is true about the coefficients in a chemical equation?
What is the coefficient for propane (C3H8) in the balanced combustion equation?
What is the coefficient for propane (C3H8) in the balanced combustion equation?
Which law states that all substances combine in accordance with simple, definite weight relationships?
Which law states that all substances combine in accordance with simple, definite weight relationships?
What is the balanced equation for the combustion of methane (CH4)?
What is the balanced equation for the combustion of methane (CH4)?
According to the ideal gas equation, what is the relationship between pressure (P), volume (V), and temperature (T)?
According to the ideal gas equation, what is the relationship between pressure (P), volume (V), and temperature (T)?
According to Dalton's Law, what is the relationship between the total pressure (PT) and the partial pressures of the constituents (P1, P2, P3) in a mixture of gases?
According to Dalton's Law, what is the relationship between the total pressure (PT) and the partial pressures of the constituents (P1, P2, P3) in a mixture of gases?
According to Avogadro's Law, what is the relationship between equal volumes of gases at the same temperature and pressure?
According to Avogadro's Law, what is the relationship between equal volumes of gases at the same temperature and pressure?
What is the general equation for a complete combustion reaction?
What is the general equation for a complete combustion reaction?
Which substances in the equation combine in simple whole number kilomoles?
Which substances in the equation combine in simple whole number kilomoles?
What is the mass of the reactants (CH4 and O2) in the combustion of methane?
What is the mass of the reactants (CH4 and O2) in the combustion of methane?
What is the mass of carbon dioxide (CO2) produced when 1 kmol of methane (CH4) is burned?
What is the mass of carbon dioxide (CO2) produced when 1 kmol of methane (CH4) is burned?
If 176 kg of propane (C3H8) is burned, what is the mass of water vapor (H2O) produced?
If 176 kg of propane (C3H8) is burned, what is the mass of water vapor (H2O) produced?
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