Recent activity by Meridith0589

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Determine the bond energy required to break all the bonds in a molecule of methane (CH4) and calculate the total energy required to break all the bonds in 4.0 moles of methane. (Assume the bond energy values are: C-H bond energy = 413 kJ/mol and C-C bond energy = 347 kJ/mol)

asked Feb 4 in Chemical reactions

1 answer 30 views

Design a process for the purification of 500 grams of crude aspirin containing impurities such as acetic acid and sulfuric acid. The final product must have a purity of at least 99.5%. Describe the steps involved in the purification process, including the necessary equipment, reagents, and conditions for each step. Also, calculate the percent yield of the final product based on the initial mass of crude aspirin.

answered Feb 4 in Chemical engineering

1 answer 31 views

According to Howard Gardner's theory of multiple intelligences, how many types of intelligence are there?

answered Jan 20 in Psychology

1 answer 26 views

How did Stanley Milgram's obedience experiment inform us about human behaviour?

asked Jan 20 in Psychology

1 answer 39 views

Please evaluate the impact of cultural differences on research ethics.

answered Jan 17 in Psychology

1 answer 20 views

How does the social support theory view the role of social support in coping with trauma?

answered Jan 17 in Psychology

1 answer 8 views

What is the main criticism of Western psychology in relation to indigenous psychology?

answered Jan 16 in Psychology

1 answer 23 views

When was cognitive psychology first introduced?

asked Jan 16 in Psychology

1 answer 42 views

What is attribution theory?

asked Jan 13 in Psychology

1 answer 46 views

Lava erupts through long cracks in the ground, also called what?

asked Dec 31, 2024 in Science

1 answer 9 views

Ground subsidence is a consequences of the overuse of what?

asked Dec 30, 2024 in Science

1 answer 30 views

What type of fertilization do most reptiles use to reproduce?

asked Dec 28, 2024 in Science

1 answer 37 views

According to one of einstein's theory, while light consists of particles, it behaves like this.

asked Dec 28, 2024 in Science

1 answer 39 views

The water cycle involves movement of water between air and what?

asked Dec 27, 2024 in Science

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