Recent activity by TuyetSticht2

1 answer 36 views

How does changing the concentration of reactants affect the reaction rate and the resulting yield in the chemical reaction between sodium thiosulfate and hydrochloric acid?

asked 2 days ago in Chemical kinetics

1 answer 37 views

Calculate the enthalpy change for the oxidation of 1 mole of methane gas to form carbon dioxide and water vapor, given the following balanced chemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)(enthalpy of formation: ΔHf(CH4)=-74.81 kJ/mol, ΔHf(CO2)=-393.51 kJ/mol, ΔHf(H2O)= -241.83 kJ/mol)

asked Jan 23 in ThermoChemistry

1 answer 22 views

Please compare pharmacological and non-pharmacological treatments for depression.

asked Jan 20 in Psychology

1 answer 42 views

What is the independent variable?

asked Jan 14 in Psychology

1 answer 28 views

What is the difference between emotional intelligence and social intelligence?

answered Jan 13 in Psychology

1 answer 20 views

What type of energy is used when a roller coaster runs downhill?

answered Jan 8 in Science

1 answer 22 views

What is the term for the gas in smog that can damage plants?

answered Jan 7 in Science

1 answer 15 views

How many orders can flying birds be divided into?

asked Dec 30, 2024 in Science

1 answer 7 views

A common age-related bone disease in which bone density and strength is decreased is know as what?

answered Dec 30, 2024 in Science

1 answer 27 views

The second shell holds a maximum of how many electrons?

asked Dec 27, 2024 in Science

1 answer 7 views

What atmosphere do gills help exchange gas in?

asked Dec 27, 2024 in Science

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