Recent activity by Ahmad86H7623

1 answer 33 views

How does changing the concentration of reactants affect the rate of reaction and impact the overall profitability of the chemical reaction?

answered 2 days ago in Chemical kinetics

1 answer 63 views

How can chemistry educators increase student interest and engagement in the subject to address the issue of lack of interest in chemistry among students?

answered 6 days ago in Chemical education

1 answer 49 views

Calculate the equilibrium constant (Kc) for the following gas-phase reaction at 298 K: N2(g) + O2(g) ⇌ 2NO(g) where the initial concentrations of N2, O2, and NO are 0.100 M, 0.050 M, and 0.000 M respectively.

answered Jan 23 in Chemical equilibrium

1 answer 45 views

A student wants to find the enthalpy change of a chemical reaction using Hess's Law, but the only information provided is the enthalpy change of two other reactions. Design an experiment to determine the enthalpy change of the unknown reaction using the given data and Hess's Law.

answered Jan 22 in Chemical reactions

1 answer 55 views

What is the oxidation state of manganese in KMnO4?

asked Jan 21 in Inorganic Chemistry

1 answer 24 views

When are peripheral cues more important than central cues?

asked Jan 20 in Psychology

1 answer 56 views

What is the Sternberg's triarchic theory?

asked Jan 20 in Psychology

1 answer 43 views

Please evaluate the attribution theory.

asked Jan 20 in Psychology

1 answer 25 views

How might the socioemotional selectivity theory affect memory in older adults?

answered Jan 20 in Psychology

1 answer 33 views

How do educational psychologists help individuals achieve academic success?

asked Jan 17 in Psychology

1 answer 6 views

How can the ecological validity of research designs impact the evaluation of eating disorders?

answered Jan 16 in Psychology

1 answer 16 views

Who developed the drive-reduction theory of motivation?

asked Jan 16 in Psychology

1 answer 61 views

Where does the positive psychology movement focus in psychology?

asked Jan 16 in Psychology

1 answer 21 views

What does the social identity theory propose?

asked Jan 15 in Psychology

1 answer 34 views

What is the nocebo effect?

asked Jan 15 in Psychology

1 answer 27 views

What is the relationship between hypothesis development and cognitive neuroscience?

asked Jan 14 in Psychology

1 answer 7 views

When we consider a chemical reaction, we need to take into account both the system and what?

answered Jan 8 in Science

1 answer 23 views

What kind of reproduction results in offspring that are genetically unique?

asked Jan 7 in Science

1 answer 6 views

What is type of substance is formed when water vapor condenses or when ice melts?

answered Jan 7 in Science

1 answer 27 views

What are genes located on the sex chromosomes called?

asked Jan 3 in Science

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