Recent activity by LannyChaffey

1 answer 33 views

Design a chemical reactor system for the production of 500 kg/hr of methanol (CH3OH) through the reaction of carbon monoxide (CO) and hydrogen gas (H2). The reactor should operate at a pressure of 100 atm and a temperature of 300°C, and must achieve a minimum conversion rate of 80%. Determine the type of reactor needed and its dimensions, as well as the required flow rates of CO and H2 gas to meet the production target.

answered 2 days ago in Chemical engineering

1 answer 42 views

How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?

asked 6 days ago in Chemical engineering

1 answer 52 views

How can the concentration of copper in a given water sample be determined using the technique of voltammetry?

answered Jan 29 in Analytical Chemistry

1 answer 56 views

How can mass spectrometry be used to identify an unknown organic compound?

asked Jan 29 in Analytical Chemistry

1 answer 50 views

What is the pH of a 0.1 M solution of hydrochloric acid?

answered Jan 21 in Inorganic Chemistry

1 answer 25 views

Compare the influences of genetics and environment on temperament.

answered Jan 20 in Psychology

1 answer 8 views

How does the PERMA model relate to positive psychology?

asked Jan 20 in Psychology

1 answer 30 views

According to the hindsight bias, what do individuals do when they generate an explanation for an event?

asked Jan 17 in Psychology

1 answer 62 views

According to the Schachter-Singer theory, what is the relationship between emotions and bodily reactions?

asked Jan 15 in Psychology

1 answer 45 views

What is social categorisation?

asked Jan 14 in Psychology

1 answer 25 views

What is the difference between a case study and a survey?

asked Jan 13 in Psychology

1 answer 15 views

What is the name for compounds that contain only carbon and hydrogen?

asked Jan 7 in Science

1 answer 69 views

What are in leaves that function as solar collectors and food factories?

asked Jan 3 in Science

1 answer 11 views

Prokaryotic organisms, like bacteria, reproduce through what process, where they grow and divide in half?

answered Dec 31, 2024 in Science

1 answer 28 views

Frequency and intensity are two measurable properties of what?

answered Dec 30, 2024 in Science

1 answer 25 views

Elements are pure substances that make up what?

answered Dec 30, 2024 in Science

1 answer 21 views

Alkaline earth metals are what color?

asked Dec 30, 2024 in Science

1 answer 34 views

Arteries, veins, and capillaries are the three main types of what?

asked Dec 27, 2024 in Science

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