Questions by SadyeY715815

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How many kJ of heat are released when 2.5 g of octane undergo complete combustion according to the reaction:$$C_8H_{18} + 12.5 O_2 \rightarrow 8 CO_2 + 9 H_2O$$Given: Enthalpy of combustion of octane = -5,470 kJ/mol.

asked Feb 13 in ThermoChemistry

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1 answer 32 views

What is the impact of sleep on mental health?

asked Jan 20 in Psychology

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1 answer 65 views

Who coined the term 'Gestalt'?

asked Jan 17 in Psychology

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1 answer 46 views

Where does the enlightenment theory of human sexuality focus?

asked Jan 15 in Psychology

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1 answer 38 views

What is theory development?

asked Jan 15 in Psychology

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1 answer 42 views

When water is heated by magma and makes it's way to the surface what is created?

asked Jan 8 in Science

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1 answer 54 views

Some isotopes are stable indefinitely, while others are radioactive and do what through a characteristic form of emission?

asked Dec 31, 2024 in Science

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1 answer 26 views

How do they classify tornadoes?

asked Dec 30, 2024 in Science

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1 answer 12 views

Do amphibians and reptiles maintain a constant body temperature?

asked Dec 30, 2024 in Science

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1 answer 37 views

What are the building blocks of peptides?

asked Dec 28, 2024 in Science

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