Recent activity by LilianaKarp

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Consider the following compound: 3,5-dimethylphenol. Using the protecting group strategy, propose a synthetic route for converting 3,5-dimethylphenol to 3,5-dimethylbenzoic acid. Include all necessary reagents and reaction conditions.

answered 2 days ago in Organic Chemistry

1 answer 4 views

Consider a closed system undergoing an irreversible expansion at constant pressure, calculate the change in entropy of the system if the initial and final volumes are V1 and V2, respectively, and assuming ideal gas behavior.

answered 2 days ago in Physical Chemistry

1 answer 35 views

What is the effect of a catalyst on the equilibrium position of a reaction in which there are unequal numbers of gaseous reactants and gaseous products? Use the chemical equation for the reaction, the initial concentrations of the reactants and products, and the equilibrium constant (Kc) to determine the changes in reaction rate, the equilibrium concentrations of the reactants and products, and the new value of Kc when a catalyst is introduced.

answered 6 days ago in Chemical equilibrium

1 answer 5 views

What is the significance of positive psychology in counselling?

asked Jan 20 in Psychology

1 answer 18 views

What is reliability in data measurement?

asked Jan 16 in Psychology

1 answer 52 views

When was the humanistic theory first introduced?

answered Jan 16 in Psychology

1 answer 22 views

According to Beck, how does cognitive therapy treat depression?

asked Jan 15 in Psychology

1 answer 20 views

According to Piaget, at what stage of development do adolescents develop abstract reasoning skills?

asked Jan 15 in Psychology

1 answer 35 views

What are the primary goals of CBT for OCD?

asked Jan 13 in Psychology

1 answer 13 views

What is the relationship between authenticity and anxiety in existential psychology?

answered Jan 13 in Psychology

1 answer 21 views

What substance is removed from waste as it passes through the large intestine?

asked Jan 7 in Science

1 answer 8 views

What do you call a type of mixture that has the same composition throughout?

asked Jan 6 in Science

1 answer 10 views

In how many states does water exist on earth?

answered Dec 31, 2024 in Science

1 answer 31 views

Photoreceptors in each ocellus receive light only through the opening where there are none of which cells?

asked Dec 27, 2024 in Science

1 answer 10 views

What type of simple machine is a seesaw an example of?

answered Dec 27, 2024 in Science

1 answer 36 views

What type of tissue runs the length of a stem in vascular bundles?

asked Dec 27, 2024 in Science

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