Recent activity by JosephineAyc

1 answer 49 views

What is the effect of a catalyst on the rate of a chemical reaction, and how does this relate to the reaction mechanism?

asked 6 days ago in Chemical kinetics

1 answer 37 views

Calculate the enthalpy of combustion of methane gas (CH4), given that the heat released when 1.0 g of methane completely burns in excess oxygen is -890 kJ.

answered Jan 23 in ThermoChemistry

1 answer 42 views

Which of the following alkyl halides is most likely to undergo an E1 elimination reaction?A) 1-chloro-2-methylpropane B) 2-bromo-2-methylbutane C) 1-iodo-3-methylpentane D) 1-bromo-3-methylbutane Explain your answer.

answered Jan 21 in Organic Chemistry

1 answer 24 views

Why is resilience important in mental health?

answered Jan 20 in Psychology

1 answer 6 views

What is Jane Goodall's research focused on?

asked Jan 17 in Psychology

1 answer 19 views

According to the cognitive-behavioural theory, what is systematic desensitisation?

answered Jan 17 in Psychology

1 answer 3 views

How has gender schema theory contributed to the field of psychology?

asked Jan 16 in Psychology

1 answer 23 views

What is the strength of Kohlberg's moral development theory?

answered Jan 16 in Psychology

1 answer 5 views

According to social learning theory, what is modelling?

answered Jan 16 in Psychology

1 answer 58 views

What is the sociocultural theory of eating disorders?

answered Jan 15 in Psychology

1 answer 5 views

What is the difference between dissociative identity disorder and schizophrenia?

answered Jan 14 in Psychology

1 answer 27 views

What is the difference between transference and countertransference?

asked Jan 14 in Psychology

1 answer 24 views

Name the two types of nucleic acids.

answered Dec 31, 2024 in Science

1 answer 39 views

Matter can be described with what two encompassing types of properties?

answered Dec 31, 2024 in Science

1 answer 26 views

In experiments with garden peas, austrian monk gregor mendel described the basic patterns of what?

answered Dec 31, 2024 in Science

1 answer 32 views

How many types of leptons are there?

asked Dec 30, 2024 in Science

1 answer 33 views

Examples of what process are evident in many biological systems because cells are surrounded by semipermeable membranes?

answered Dec 30, 2024 in Science

1 answer 10 views

Cardiac muscle is only found where?

answered Dec 30, 2024 in Science

1 answer 11 views

Two events are defined to be simultaneous if an observer measures them as occurring at what?

asked Dec 27, 2024 in Science

1 answer 10 views

What type of particles can a beta particle be?

asked Dec 27, 2024 in Science

...