Recent activity by LettieWtt655

1 answer 28 views

How can schools and chemistry educators effectively engage students and foster a love for chemistry, despite the prevalent lack of interest in the subject among students?

asked 11 hours ago in Chemical education

1 answer 4 views

How does the mechanism of carbon fixation during photosynthesis in plants involve the enzymes ribulose bisphosphate carboxylase-oxygenase (RuBisCO) and phosphoenolpyruvate carboxylase (PEPC) and what is its significance in the contribution of atmospheric CO2 absorption?

answered 5 days ago in BioChemistry

1 answer 53 views

What is the percentage composition of carbon, hydrogen, and nitrogen in a sample of caffeine? Use elemental analysis to determine the answer.

asked 5 days ago in Analytical Chemistry

1 answer 53 views

Calculate the heat energy required to sublime 25 grams of dry ice (CO2) at -78.5 °C, given the heat of sublimation for CO2 is 573 kJ/mol.

asked Jan 23 in ThermoChemistry

1 answer 36 views

What is the structural formula of the carboxylic acid with a molecular weight of 118 g/mol, that reacts with an alcohol in the presence of an acid catalyst to form an ester with a fruity smell?

answered Jan 21 in Organic Chemistry

1 answer 23 views

What is transference in counselling?

asked Jan 20 in Psychology

1 answer 32 views

According to the Integrated Information Theory, what is consciousness?

asked Jan 20 in Psychology

1 answer 4 views

What is the role of community healing in indigenous psychology?

asked Jan 16 in Psychology

1 answer 26 views

What is the definition of stereotypes?

answered Jan 15 in Psychology

1 answer 28 views

What is the nature of Freud's psychosexual stages?

asked Jan 14 in Psychology

1 answer 53 views

Who developed the triarchic theory of intelligence?

answered Jan 10 in Psychology

1 answer 20 views

What is the gas that gives rotten eggs and sewage their distinctive smell?

answered Jan 7 in Science

1 answer 30 views

What are intervertebral discs made of?

answered Jan 3 in Science

1 answer 24 views

During photosynthesis what organelle is used by plants to change sunlight into chemical energy?

answered Dec 30, 2024 in Science

1 answer 7 views

Another major cause of extinction is global warming , which is also known as?

answered Dec 30, 2024 in Science

1 answer 47 views

What is an ionic compound that produces negative hydroxide ions when dissolved in water

answered Dec 27, 2024 in Science

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