Podcast
Questions and Answers
What is defined as a disturbance which is externally applied to the system?
What is defined as a disturbance which is externally applied to the system?
Which substance can be readily converted into dye or other colored compounds?
Which substance can be readily converted into dye or other colored compounds?
What optimization technique is commonly used in chemical process project design to determine the optimum utilization of resources?
What optimization technique is commonly used in chemical process project design to determine the optimum utilization of resources?
Which primary organic component of oil shale is primarily referenced?
Which primary organic component of oil shale is primarily referenced?
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What does heat capacity defined as C=dQ/dT indicate about its relationship to Q?
What does heat capacity defined as C=dQ/dT indicate about its relationship to Q?
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Who defined design as the conversion of an ill-defined requirement into satisfied customer?
Who defined design as the conversion of an ill-defined requirement into satisfied customer?
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In reactor design, what concern is highlighted with the question: 'what changes can we expect to occur?'
In reactor design, what concern is highlighted with the question: 'what changes can we expect to occur?'
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Which example represents local equilibrium?
Which example represents local equilibrium?
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What is the middle root assumption in the cubic equation of state?
What is the middle root assumption in the cubic equation of state?
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Which type of compounds is the Lee/Kesler correlation applicable to?
Which type of compounds is the Lee/Kesler correlation applicable to?
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What is the primary nucleation process in crystallization?
What is the primary nucleation process in crystallization?
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What pattern is likely to occur when disintegrating a particle with two rigid forces?
What pattern is likely to occur when disintegrating a particle with two rigid forces?
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Under what condition do silica & alumina form a eutectic?
Under what condition do silica & alumina form a eutectic?
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Which statement correctly describes a screw conveyor?
Which statement correctly describes a screw conveyor?
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What is a common product of the distillation of coal tar?
What is a common product of the distillation of coal tar?
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What does the acid test ratio measure?
What does the acid test ratio measure?
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Which method is used to compare worth from different years?
Which method is used to compare worth from different years?
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What defines an aquifer?
What defines an aquifer?
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When the discriminant of a quadratic equation is greater than zero, what can be said about the roots?
When the discriminant of a quadratic equation is greater than zero, what can be said about the roots?
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What is the fundamental basis of the law that recognizes the rights of indigenous cultural communities to their ancestral lands?
What is the fundamental basis of the law that recognizes the rights of indigenous cultural communities to their ancestral lands?
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Which best describes the lowest possible probability?
Which best describes the lowest possible probability?
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What is a type of rosette that consists of three electrical resistance strain gauges oriented at angles of 0°, 60°, and 120° with the x-axis?
What is a type of rosette that consists of three electrical resistance strain gauges oriented at angles of 0°, 60°, and 120° with the x-axis?
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What characterizes a probationary employee?
What characterizes a probationary employee?
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Study Notes
Day 1
- Resonance theory was developed by Linus Pauling to explain bonding in molecules or ions not covered by Lewis Octet Rule.
- Gluconeogenesis is the generation of glucose from certain non-carbohydrate precursors during prolonged starvation.
- Ethylene is a precursor to vinyl chloride.
- Diamond's structure is due to strong covalent bonding.
- Aromatic functional groups produce aryl compounds when hydrogen is removed.
- Electronegativity ranges from 0 to 4.
- Magnesium reacts with nitrogen to produce magnesium nitride and hydrogen gas.
- Ferric sulfate is a common coagulant used for water purification.
- MSDS stands for Material Safety Data Sheet.
Day 2
- Benzene has 3 sigma bonds per carbon.
- Malic acid is the predominant organic acid in apples.
- There are 23 amino acids in a human protein.
- Ozonolysis is a reaction that cleaves unsaturated bonds with ozone.
- Edman Degradation is a method for sequencing amino acids by sequentially removing them from the amino end of a peptide.
- The ratio of the mass of the sun to the earth is 333,000.
- The ratio of the diameter of the sun to the earth is 109.
- The formula for red lead is Pb3O4
- Deuterium was discovered by Harold Urey.
- Ca2+ produces a pinkish-red color in a flame test,
- Conversions of alcohol to alkyl group is an organic reaction.
Day 3
- The oxidation number of carbon in CrF63+ is 3.
- Magnesium is isoelectronic with Xe.
- Co-60 is used in kidney scans, th-201 in cancer therapy, tritium measures water content in the body, and Hg-197 in heart scans.
- Geraniol has 2 double bonds.
- A saturated aliphatic hydrocarbon is called a paraffin.
- When a system does work during adiabatic expansion of an ideal gas, the Internal Energy decreases.
- Calcium carbonate is commonly known as chalk.
- The chemical formula for laughing gas is NO2
- The main components of cement are Fe, Ni, Si, and Al.
- The troposphere is the nearest layer to the surface of the Earth.
- Nuclear fission was discovered during the process researched by a Nobel Prize recipient.
Day 4
- The oxidation number of C in CrF63+ is 3.
- The element isoelectronic with Xe is K +
- Co-60 , Th-201 , Tritium, and Hg-197 are used in various applications.
- Geraniol has 2 double bonds.
- A hydrocarbon is also called a paraffin.
- During adiabatic expansion of an ideal gas, Internal Energy decreases.
- Calcium carbonate is the chemical formula for chalk.
- The chemical formula for laughing gas is N2O.
- The main components of cement are Fe, Ni, Si, and Al.
- The nearest atmospheric layer to Earth is the troposphere.
- The topic discusses nuclear fission and a Nobel Prize winner.
Day 5
- Methanol is a chemical compound.
- Polystyrene is a type of polymer,
- System complexity is important in automation.
- A catalytic agent used in the Haber-Bosch process is platinum.
- A perfume fixative extracted from deer glands is castoreum.
- Polya is a good reference for problem solving and design within constraints.
- A technique to produce sodium sulfate is the Hargreaves' process.
- The calculation and analysis process for a manufacturing project is called cost estimation.
- The topic describes the components in a glass production process.
- Water softening has been studied using zeolites, a scientific discovery.
Day 6
- Some plants have fruits that release vanilla flavoring.
- Plants categorized as Climbers
- Air Liquide is a large chemical producer worldwide.
- Sodium sulfite is a deoxygenating agent in boilers.
- Sodium hexametaphosphate prevents rust and corrosion in pressure-boiling water.
- Maxwell's effect and Seebeck effect are considered in electrical conductors
- Dryers, heat exchangers and distillation columns are related to engineering processes.
- The purpose of sizing in paper manufacture is increasing water resistance and prevention of ink blurring when printing.
- Rheological behavior relates to the flow behavior in fluids.
Day 7
- In standard state, pressure is high.
- Emissivity is the ability of material to radiate absorbed energy.
- Cavitation is the reduction in liquid pressure and formation of bubbles.
- A membrane separation process, Reverse Osmosis is used when a membrane is used to separate solvent from a solution.
- High-pressure gas phase reactions are carried out in a tubular flow reactor.
Day 8
- Chairperson of PRC is used in an example.
- Acid test ratio is a comparison of the amount of current assets (excluding inventory) compared with total current liabilities.
- The Clean Water Act of 2004 defines an aquifer.
- A parabola's focus is a point from which all points are equidistant.
- The process where the discriminant is greater than 0.
- There are acts and regulations on solid waste, hazardous substances and nuclear waste in the Philippines.
- The term "lowest possible probability" refers to the likelihood of an event between 0% and 100%.
Day 9
- Rosettes are used in strain gages to measure angles.
- A term employee is someone being monitored for possible permanent employment.
- The term used to measure the level of stress applied to a material that experiences equal compressions on all sides is called uniaxial normal stress.
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Description
Test your knowledge on key chemistry concepts including resonance theory, gluconeogenesis, and the properties of various compounds. This quiz covers essential topics in organic and inorganic chemistry, along with practical applications in water purification and amino acid sequencing. Challenge yourself with these intriguing questions!
