Recent activity by RosalinaJayn

1 answer 26 views

How can chemistry teachers integrate technology into their teaching methods to effectively convey complex chemical concepts and principles to their students?

answered 5 days ago in Chemical education

1 answer 34 views

Calculate the standard enthalpy change for the phase transition reaction of solid water (ice) at -10°C into liquid water at 25°C if the enthalpy of fusion of ice is 6.01 kJ/mol and the specific heat capacity of ice and liquid water are 2.09 J/g°C and 4.18 J/g°C, respectively.

asked Feb 3 in Chemical thermodynamics

1 answer 65 views

How does the process of alternative splicing of pre-mRNA molecules result in a diverse range of protein isoforms being produced within a single organism's proteome?

asked Jan 31 in BioChemistry

1 answer 44 views

Calculate the heat required to raise the temperature of 50 grams of water from 20°C to 80°C. The specific heat capacity of water is 4.184 J/g·°C.

asked Jan 23 in ThermoChemistry

1 answer 46 views

Calculate the enthalpy of isomerization for the reaction of cis-2-butene to its trans counterpart. Given the following information: - Heat of combustion of cis-2-butene = -3338.9 kJ/mol- Heat of combustion of trans-2-butene = -3478.6 kJ/mol- Heat of combustion of butane = -2877.2 kJ/mol

answered Jan 23 in ThermoChemistry

1 answer 74 views

What is the IUPAC name of the following organic compound?CH3CH2CH2COOH

asked Jan 21 in Organic Chemistry

1 answer 68 views

According to Daniel Kahneman's dual processing theory, why do humans rely on intuitive thinking?

asked Jan 17 in Psychology

1 answer 29 views

What is the Rational Emotive Behavioural Therapy REBT approach?

answered Jan 16 in Psychology

1 answer 25 views

What is psychobiography?

asked Jan 16 in Psychology

1 answer 27 views

Who developed the cognitive model of panic disorder?

asked Jan 15 in Psychology

1 answer 37 views

Why was the Social Cognitive Theory developed?

asked Jan 15 in Psychology

1 answer 49 views

Who is Aaron Beck?

answered Jan 13 in Psychology

1 answer 28 views

Which ocean zone is the narrow strip along a coastline that is covered by water at high tide and exposed to air at low tide?

answered Jan 8 in Science

1 answer 28 views

When a stream flows from a hard to soft rock area, what is often formed?

answered Jan 8 in Science

1 answer 43 views

What phenomenon is essential in order for evolution to occur because it increases genetic variation and the potential for individuals to differ?

asked Jan 7 in Science

1 answer 44 views

What is it called when poles are in opposite positions?

answered Jan 6 in Science

1 answer 53 views

What are the ionic compounds that produce negative hydroxide ions when dissolved in water?

asked Jan 3 in Science

1 answer 11 views

Dermal tissue covers the outside of a plant in a single layer of cells called what?

answered Dec 30, 2024 in Science

1 answer 30 views

Both solids and liquids hold a definite what?

asked Dec 30, 2024 in Science

1 answer 25 views

Animals can not produce their own food making them _________.

asked Dec 30, 2024 in Science

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