Questions by Cortney96786

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1 answer 44 views

Calculate the enthalpy change for the isomerization of butene to isobutene given that the enthalpy of combustion for butene is -2671.2 kJ/mol and the enthalpy of combustion for isobutene is -2678.6 kJ/mol. Assume that the molar enthalpy of formation of CO2 and H2O are -393.5 kJ/mol and -241.8 kJ/mol, respectively.

asked Jan 23 in ThermoChemistry

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1 answer 53 views

Calculate the cell potential for the reaction between a silver electrode and a copper electrode, given that the silver electrode is immersed in a 0.1 M AgNO3 solution and the copper electrode is immersed in a 1.0 M CuSO4 solution at 25°C. (Standard electrode potentials of Ag and Cu electrodes are +0.80 V and +0.34 V, respectively. Carry out the calculation in steps and provide the final answer with appropriate units.)

asked Jan 23 in ElectroChemistry

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1 answer 37 views

How does inferential statistics help us draw conclusions about populations?

asked Jan 17 in Psychology

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1 answer 20 views

What is the term for the average number of individuals in a population per unit of area or volume?

asked Jan 7 in Science

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1 answer 26 views

Minerals that are not compounds consist of a single what?

asked Dec 31, 2024 in Science

0 votes

1 answer 20 views

In humans, what period lasts from the ninth week of development until birth?

asked Dec 27, 2024 in Science

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