Recent activity by Collin175371

1 answer 30 views

Calculate the standard enthalpy of formation of carbon dioxide gas (CO2) given the following information: C(s) + O2(g) → CO2(g) ΔH = -393.5 kJ/mol H2(g) + 1/2O2(g) → H2O(l) ΔH = -285.8 kJ/mol 2C(s) + 2H2(g) + 5/2O2(g) → 2CO2(g) + 2H2O(l) ΔH = -890.4 kJ/mol

asked Feb 3 in ThermoChemistry

1 answer 31 views

How does changing the pH value of the reactant solution affect the rate of photochemical reactions in the presence of a particular photosensitizer?

asked Feb 3 in PhotoChemistry

1 answer 65 views

How to determine the concentration of hydrochloric acid in a given sample using potentiometry?

asked Jan 30 in Analytical Chemistry

1 answer 55 views

What is the Protection Motivation Theory?

asked Jan 15 in Psychology

1 answer 34 views

What is the use of AI in addiction psychology?

answered Jan 15 in Psychology

1 answer 43 views

What is the importance of trust in leadership?

asked Jan 15 in Psychology

1 answer 11 views

What distinguishing characteristic of annelid anatomy shows specialization and adaptation?

asked Jan 6 in Science

1 answer 29 views

Mitosis is nuclear division during which duplicated chromosomes are segregated and distributed into what?

asked Dec 31, 2024 in Science

1 answer 46 views

Mendel’s observation of pea plants also included many crosses that involved multiple traits, which prompted him to formulate the principle of this?

answered Dec 31, 2024 in Science

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