Answers by LindsayDql51

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Calculate the standard enthalpy change for the phase transition reaction of solid ammonium nitrate (NH4NO3) to gaseous NH3 and NO2, given that the standard enthalpy of formation for solid NH4NO3 is -365.5 kJ/mol, the standard enthalpy of formation for NH3(g) is -46.1 kJ/mol, and the standard enthalpy of formation for NO2(g) is 33.2 kJ/mol.

answered 2 days ago in Chemical thermodynamics

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What is the effect of changing the concentration of reactants on the reaction rate and sustainability in a chemical reaction?

answered 2 days ago in Chemical kinetics

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A chemistry student wants to know the specific heat capacity of aluminum. The student has an aluminum block weighing 100 grams at a temperature of 20°C. The student heats the block until its temperature reaches 90°C by adding 500 Joules of heat. What is the specific heat capacity of aluminum?

answered Jan 22 in ThermoChemistry

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Why is repeated measures ANOVA used?

answered Jan 20 in Psychology

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What is contemporary neuroscience?

answered Jan 13 in Psychology

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What are hollow cylinders and are the thickest of the cytoskeleton structures?

answered Jan 3 in Science

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How much exercise should a person ideally get during a single day?

answered Dec 30, 2024 in Science

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