Questions by VadaStovall

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1 answer 49 views

Calculate the change in enthalpy and entropy for the reaction Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) at 25°C given the following data:- ΔH°f for MgCl2(aq) = -641.3 kJ/mol- ΔS°f for MgCl2(aq) = -200.9 J/K/mol- ΔH°f for H2(g) = 0 kJ/mol- ΔS°f for H2(g) = 130.7 J/K/mol- ΔH°f for HCl(aq) = -167 kJ/mol- ΔS°f for HCl(aq) = -18.8 J/K/mol- ΔH°f for Mg(s) = 0 kJ/mol- ΔS°f for Mg(s) = 32.7 J/K/molAssume that ΔH°f and ΔS°f are independent of temperature.

asked Jan 23 in Inorganic Chemistry

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1 answer 17 views

How does alcohol affect the brain?

asked Jan 17 in Psychology

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1 answer 51 views

What is the slippery slope argument?

asked Jan 16 in Psychology

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1 answer 22 views

According to the self-determination theory, what is the difference between intrinsic and extrinsic motivation?

asked Jan 15 in Psychology

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1 answer 39 views

What is the cheater detection theory?

asked Jan 15 in Psychology

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1 answer 5 views

According to the convergent validity, what does it refer to?

asked Jan 15 in Psychology

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1 answer 22 views

What is 'distributed processing'?

asked Jan 14 in Psychology

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1 answer 28 views

What is venus covered in a thick layer of?

asked Jan 7 in Science

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1 answer 24 views

Trimethylamine is one of the substances responsible for the what of spoiled fish?

asked Jan 2 in Science

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1 answer 25 views

In how many ways ca a living organism obtain chemical energy

asked Dec 31, 2024 in Science

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1 answer 35 views

Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?

asked Dec 30, 2024 in Science

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1 answer 6 views

What type of pollution comes from sewage, storm drains, septic tanks, boats, and runoff from yards?

asked Dec 27, 2024 in Science

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