Recent activity by ChanteCamari

1 answer 32 views

Determine the heat capacity of aluminum if 50.0 g of the metal is heated from 25°C to 75°C using 100.0 J of heat energy.

asked 1 day ago in Chemical thermodynamics

1 answer 32 views

Calculate the standard enthalpy change for the phase transition reaction of solid iodine to iodine vapor using the following information:- Standard enthalpy of fusion of solid iodine = 15.52 kJ/mol- Standard enthalpy of vaporization of iodine = 41.57 kJ/mol- Heat capacity of solid iodine = 54.44 J/mol*K- Heat capacity of iodine vapor = 27.32 J/mol*K- Melting point of iodine = 386.85 K- Boiling point of iodine = 457.4 K

answered 2 days ago in Chemical thermodynamics

1 answer 56 views

What is the chemical formula of an unknown compound that contains 60% carbon, 13.3% hydrogen, and 26.7% oxygen by mass, determined through elemental analysis?

asked 6 days ago in Analytical Chemistry

1 answer 56 views

Calculate the bond dissociation energy of a molecule of hydrogen (H₂) given that the bond length is 74 pm and the energy required to break the bond is 436 kJ/mol.

asked Jan 23 in Chemical bonding

1 answer 31 views

What is the role of culture in parenting?

asked Jan 17 in Psychology

1 answer 6 views

According to the attachment theory, why do infants form attachments to caregivers?

answered Jan 17 in Psychology

1 answer 24 views

Who proposed the pattern theory?

asked Jan 16 in Psychology

1 answer 23 views

Who proposed the social identity theory?

answered Jan 15 in Psychology

1 answer 18 views

What is the embodied cognition theory?

answered Jan 15 in Psychology

1 answer 16 views

What is the difference between a feature detector and a complex cell?

answered Jan 14 in Psychology

1 answer 5 views

What is the difference between crystallised and fluid intelligence?

asked Jan 14 in Psychology

1 answer 28 views

What are some potential negative consequences of not properly processing grief and loss?

answered Jan 14 in Psychology

1 answer 23 views

Which type of pressure forces fluid out of the capillary?

answered Jan 8 in Science

1 answer 24 views

What kind of tool, often based on mathematical equations or computer simulations, helps us understand complex systems?

answered Jan 7 in Science

1 answer 43 views

What do people use from aquifers from springs or wells?

asked Jan 6 in Science

1 answer 34 views

What are solutions that maintain a relatively constant ph when an acid or a base is added?

answered Jan 3 in Science

1 answer 46 views

One of the earliest air pumps was made by?

answered Dec 31, 2024 in Science

1 answer 27 views

In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved?

answered Dec 31, 2024 in Science

1 answer 32 views

How many years ago did early amniotes diverge into two groups?

asked Dec 30, 2024 in Science

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