Recent activity by Muriel453416

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Calculate the heat of crystallization of 10 grams of sodium acetate trihydrate (NaC2H3O2•3H2O) when it is cooled from 50°C to 10°C and crystallizes. The specific heat capacity of water is 4.18 J/g°C. The molar mass of sodium acetate is 82.03 g/mol.

asked Jan 23 in ThermoChemistry

1 answer 49 views

Describe Social Cognitive Theory

asked Jan 15 in Psychology

1 answer 40 views

Who is Jean Piaget and what was his contribution to psychology?

asked Jan 13 in Psychology

1 answer 24 views

Which law describes the angle at which the reflected rays leave the surface is equal to the angle at which the incident rays strike the surface?

asked Jan 8 in Science

1 answer 43 views

Where does a baby travel to after leaving the uterus?

answered Jan 8 in Science

1 answer 6 views

What system consists of structures that produce eggs, secrete female sex hormones, and ultimately enable birth of a fetus?

answered Jan 7 in Science

1 answer 31 views

What happened to chemical reactions when temperature increases?

answered Jan 6 in Science

1 answer 23 views

What division of the nervous system controls involuntary activities that are not emergencies, such as the digestive organs breaking down food?

asked Jan 6 in Science

1 answer 29 views

We divide up the earth's seas into five what, which are really all interconnected?

asked Jan 2 in Science

1 answer 25 views

Water, carbon dioxide, and what other element are important agents of chemical weathering?

asked Jan 2 in Science

1 answer 40 views

The production of light by living things is called what?

answered Jan 2 in Science

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