Recent activity by GCMMatthew99

1 answer 27 views

How can the synthesis of carbon nanotubes be improved to enhance their electrical conductivity and mechanical strength for use in high-performance electronics and nanocomposites?

answered 8 hours ago in Materials Chemistry

1 answer 8 views

A sample of a compound contains 28.6% sodium, 46.8% sulfur, and 24.6% oxygen. Determine the empirical formula of this inorganic compound.

answered Jan 22 in Inorganic Chemistry

1 answer 54 views

A chemical mixture containing 30% ethanol and 70% water needs to be separated using a distillation column. The feed rate is 1000 kg/hr and the desired purity for both products is 99%. The distillation column has 20 theoretical trays, and the reflux ratio is 2.5. Determine the number of trays required to achieve the desired purity for both products.

answered Jan 22 in Chemical engineering

1 answer 49 views

What is an invalidating environment and how does it contribute to borderline personality disorder?

asked Jan 17 in Psychology

1 answer 16 views

What is attention?

answered Jan 13 in Psychology

1 answer 41 views

Which type of skeleton supports the animal, protects internal organs, and allows for movement?

asked Jan 8 in Science

1 answer 33 views

The ambrosia beetle bores holes in?

asked Dec 31, 2024 in Science

1 answer 42 views

Small crustaceans exchange gases across thin areas of the cuticle; larger species have what to accomplish this?

answered Dec 27, 2024 in Science

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