Questions by IsraelSeidel

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1 answer 95 views

How does the reaction mechanism affect the rate of the reaction between substance A and substance B?

asked Feb 22 in Chemical kinetics

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1 answer 96 views

What is the most effective chelating agent for removing heavy metal toxicity in the body, and how does its coordination chemistry principles aid in the removal process?

asked Feb 21 in Coordination Chemistry

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1 answer 141 views

What is the role of luciferin and luciferase in the photochemical process of bioluminescent organisms and how do their properties contribute to the emission of light?

asked Feb 13 in PhotoChemistry

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1 answer 144 views

What is the rate constant for the conversion of cyclopropane to propene if it follows first-order kinetics and has a rate of 4.67 x 10^-4 s^-1 at 25°C?

asked Feb 13 in Chemical kinetics

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1 answer 102 views

Calculate the entropy change for the combustion of methane at a constant temperature and pressure of 298 K and 1 atm, respectively. The balanced equation for the reaction is:CH4(g) + 2O2(g) → CO2(g) + 2H2O(l)

asked Jan 23 in Chemical thermodynamics

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1 answer 157 views

A chemistry student is given the following thermochemical equations: Equation 1: H2 (g) + 1/2O2 (g) → H2O(l) ΔH1 = -285.8 kJ/mol Equation 2: C(s) + O2 (g) → CO2 (g) ΔH2 = -393.5 kJ/mol Equation 3: 2H2 (g) + O2 (g) → 2H2O(l) ΔH3 = -571.6 kJ/mol Using Hess's Law, calculate the enthalpy change for the following reaction: C(s) + 2H2 (g) → CH4 (g)

asked Jan 22 in ThermoChemistry

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1 answer 142 views

Who proposed the theory of learned helplessness?

asked Jan 20 in Psychology

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1 answer 136 views

Who is known for their research on attachment theory?

asked Jan 20 in Psychology

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1 answer 57 views

What is cultural safety?

asked Jan 17 in Psychology

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1 answer 56 views

According to the Equity theory, how do individuals judge the fairness of a relationship?

asked Jan 16 in Psychology

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1 answer 58 views

What is group polarisation?

asked Jan 10 in Psychology

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1 answer 133 views

What disease is described as a respiratory disorder characterized by wheezing, coughing, and a feeling of constriction in the chest?

asked Jan 6 in Science

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1 answer 176 views

What are membrane-bound organelles that can have secretory, excretory, and storage functions?

asked Jan 3 in Science

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1 answer 50 views

The right side of the heart collects what type of blood from the body?

asked Jan 2 in Science

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1 answer 108 views

Felsic, intermediate, mafic, and ultramafic are types of composition of what rock group?

asked Dec 30, 2024 in Science

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1 answer 71 views

Distillation is an effective method to separate mixtures comprised of two or more what?

asked Dec 30, 2024 in Science

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1 answer 55 views

What is cytology.

asked Dec 27, 2024 in Science

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1 answer 122 views

What type of logic can lead to important conclusions from the collecting and analyzing of observations?

asked Dec 27, 2024 in Science

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1 answer 92 views

Parasitism, mutualism, and commensalism are instances of what type of interaction?

asked Dec 27, 2024 in Science

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