Questions by SilviaBack08

0 votes

1 answer 35 views

How do the photochemical properties of enantiomers differ and what are the implications of these differences in chemical reactions and processes?

asked Feb 13 in PhotoChemistry

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1 answer 60 views

What is the effect of changing the size and shape of quantum dots and quantum wells on their electronic and optical properties, and how can these changes be calculated using quantum chemistry methods?

asked Feb 3 in Quantum Chemistry

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1 answer 57 views

Calculate the amount of heat that needs to be absorbed to crystallize 100 grams of sodium acetate (CH3COONa) from a saturated solution at 40°C. The heat of crystallization for sodium acetate is -264 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 99 views

Balance the chemical equation for the inorganic compound calcium chloride reacting with sodium carbonate to form calcium carbonate and sodium chloride.

asked Jan 21 in Inorganic Chemistry

0 votes

1 answer 32 views

What was the first mass extinction that occurred on earth?

asked Jan 8 in Science

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1 answer 33 views

What type of work called occurs when a system pushes back the surroundings against a restraining pressure?

asked Dec 28, 2024 in Science

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