Questions by BarbDavisson

0 votes

1 answer 28 views

How can the lack of emphasis on environmental chemistry in chemical education affect the ability of future chemists to create sustainable solutions for environmental issues?

asked 3 days ago in Chemical education

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1 answer 16 views

How can chemistry teachers provide adequate support for students with learning disabilities to ensure they have equal opportunities to learn and succeed in chemistry lessons?

asked 6 days ago in Chemical education

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1 answer 46 views

Calculate the standard enthalpy change (∆H°) for the dissolution of 5.00 g of solid NaOH in 100.0 mL of water, given that the temperature of the solution increased from 25.0°C to 27.5°C. The density of the solution is 1.00 g/mL and the specific heat capacity of the solution is 4.18 J/(g°C). The molar mass of NaOH is 40.00 g/mol.

asked Feb 3 in Chemical thermodynamics

0 votes

1 answer 17 views

Which region of dna consists of one or more genes that encode the proteins needed for a specific function?

asked Jan 8 in Science

0 votes

1 answer 40 views

What are the smallest type of blood vessels?

asked Jan 6 in Science

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