Recent activity by JannetteVdl

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Calculate the enthalpy change for the precipitation reaction between 25.0 mL of 0.100 M silver nitrate (AgNO3) and excess calcium chloride (CaCl2) solution at 25°C. The balanced equation for the reaction is:AgNO3(aq) + CaCl2(aq) → AgCl(s) + Ca(NO3)2(aq)Assume the density of the solutions is equal to 1.00 g/mL and the solutions have the same specific heat as water (4.18 J/g°C).

asked Jan 23 in ThermoChemistry

1 answer 6 views

Where did the earliest theories on anxiety focus?

asked Jan 20 in Psychology

1 answer 49 views

Please evaluate the Asch conformity study.

asked Jan 20 in Psychology

1 answer 36 views

According to social identity theory, what is in-group favoritism?

answered Jan 20 in Psychology

1 answer 3 views

What is the significance of psychological research in evidence-based practice?

asked Jan 20 in Psychology

1 answer 22 views

What are cultural schemas?

answered Jan 16 in Psychology

1 answer 42 views

What is the difference between positive and negative punishment?

answered Jan 15 in Psychology

1 answer 23 views

What is the difference between a PET scan and an EEG?

answered Jan 14 in Psychology

1 answer 28 views

What is the role of the middle ear in hearing?

answered Jan 13 in Psychology

1 answer 23 views

What are night terrors?

answered Jan 13 in Psychology

1 answer 22 views

What is the id in Freud's theory?

asked Jan 13 in Psychology

1 answer 26 views

What's the other term for your wind pipe?

answered Jan 8 in Science

1 answer 20 views

What relatively new addition to and highest level of the system of taxonomic classification includes just three divisions, the eukarya, the archaea, and the bacteria?

asked Jan 7 in Science

1 answer 31 views

What is the number placed in front of a chemical symbol or formula that shows how many atoms or molecules of the substance are involved in the reaction?

answered Jan 7 in Science

1 answer 22 views

What is the name of a reactant in an enzymatic reaction?

asked Jan 7 in Science

1 answer 51 views

What are the two types of charges?

answered Jan 6 in Science

1 answer 21 views

What are angiosperms most important function to humans?

answered Jan 2 in Science

1 answer 20 views

Under a microscope, salt crystals are what shape?

asked Jan 2 in Science

1 answer 28 views

Pauropods, presumed relatives of millipedes usually found in soil, leaf litter and other moist places, live on all continents except what?

answered Dec 31, 2024 in Science

1 answer 45 views

Many species use their body shape and coloration to avoid being detected by what?

asked Dec 31, 2024 in Science

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