Recent activity by FranchescaHe

1 answer 29 views

Consider the following equilibrium reaction at a constant temperature: 2NO(g) + O2(g) ⇌ 2NO2(g)Initially, the reaction mixture contains 0.50 mol NO, 0.40 mol O2, and 0.10 mol NO2 in a 1.0 L container. The system is disturbed by contracting the volume to 0.50 L. Calculate the effect of changing the volume on the equilibrium position and calculate the concentration of each species at equilibrium.

asked 2 days ago in Chemical equilibrium

1 answer 28 views

Calculate the standard electrode potential for the reaction Ag+ (aq) + Cu (s) → Ag (s) + Cu2+ (aq) given that the standard electrode potentials for Ag+ (aq) + e- → Ag (s) and Cu2+ (aq) + 2e- → Cu (s) are 0.80 V and 0.34 V respectively.

answered 2 days ago in Chemical thermodynamics

1 answer 79 views

What is the systematic name of the organic compound with the molecular formula C6H12 and the following structural formula: CH3CH2CH2CH2CH=CH2

answered Jan 21 in Organic Chemistry

1 answer 27 views

How can cognitive-behavioural therapy help with recovery from mental illness?

answered Jan 20 in Psychology

1 answer 29 views

What is the relationship between addiction and mental health?

asked Jan 17 in Psychology

1 answer 26 views

What is Occam's Razor?

answered Jan 17 in Psychology

1 answer 19 views

According to the Levels of Processing Theory, how do different levels of processing affect memory?

answered Jan 15 in Psychology

1 answer 22 views

What is the psychodynamic theory of adolescent development?

asked Jan 13 in Psychology

1 answer 17 views

What plays a variety of important roles in biochemical systems?

asked Jan 7 in Science

1 answer 21 views

What is the second most abundant element in the earth's crust?

asked Jan 7 in Science

1 answer 26 views

What are small organelles and are the site of protein synthesis?

answered Jan 3 in Science

1 answer 24 views

Osteoporosis, osteoarthritis, fractures, and sprains are problems affecting what system?

answered Dec 31, 2024 in Science

1 answer 21 views

Generators usually transform kinetic energy into what kind of energy?

asked Dec 30, 2024 in Science

1 answer 11 views

For geneticists, the findings of what massive undertaking are significant in determining disease-causing alleles?

answered Dec 30, 2024 in Science

1 answer 23 views

Every object is attracted to every other object by what force?

answered Dec 30, 2024 in Science

1 answer 24 views

A reptile's what doesn't generate enough energy to keep their body temperature stable?

answered Dec 30, 2024 in Science

1 answer 28 views

What term is used to describe the attractive force between molecules of the same substance?

asked Dec 27, 2024 in Science

1 answer 46 views

What is secreted before ejaculation to neutralize acidic urine remaining in the urethra?

asked Dec 27, 2024 in Science

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