Questions by AlbertinaSpe

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1 answer 40 views

Calculate the heat of hydration for the dissolution of 5.00 grams of magnesium sulfate heptahydrate in 100.0 grams of water, given that the temperature rises from 25.0°C to 30.0°C. The molar mass of magnesium sulfate heptahydrate is 246.48 g/mol and the specific heat capacity of water is 4.18 J/g°C.

asked Jan 23 in ThermoChemistry

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1 answer 5 views

Why is it important to use blind or double-blind procedures in psychology research?

asked Jan 17 in Psychology

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1 answer 14 views

According to the social identity theory, how are individuals influenced by social categorisation?

asked Jan 16 in Psychology

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1 answer 23 views

Which forests are found throughout the ocean in temperate and arctic climates?

asked Jan 8 in Science

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1 answer 22 views

What type of energy is used when a roller coaster runs downhill?

asked Jan 8 in Science

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1 answer 36 views

What abbreviated form refers to oxidation-reduction reactions, which are part of respiration and photosynthesis?

asked Jan 2 in Science

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1 answer 30 views

How long ago did the ancestors of mammals evolve?

asked Dec 30, 2024 in Science

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1 answer 19 views

Categorized based on how they produce their mrna using the baltimore classification method, what consist of a nucleic acid core surrounded by a protein capsid with or without an outer lipid envelope?

asked Dec 30, 2024 in Science

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