Questions by BlakeHuffman

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1 answer 41 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 29 views

According to the reliability theory, what is test-retest reliability?

asked Jan 20 in Psychology

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1 answer 24 views

What is the social desirability bias?

asked Jan 16 in Psychology

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0 answers 29 views

Who studied the emotional responses of monkeys to stress?

asked Jan 15 in Psychology

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1 answer 8 views

What is continually released during childbirth through a positive feedback mechanism and prompts uterine contractions to fetal head toward the cervix?

asked Jan 6 in Science

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1 answer 36 views

How many possible alleles do the majority of human genes have?

asked Dec 30, 2024 in Science

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1 answer 39 views

From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases what else?

asked Dec 30, 2024 in Science

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1 answer 10 views

In science, what is constantly tested, sometimes revised, sometimes thrown out and sometimes well-established?

asked Dec 28, 2024 in Science

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