Recent activity by BrennaRounds

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A chemistry student is given a sample of a solution containing a known amount of sodium chloride (NaCl) dissolved in water. The student needs to determine the concentration of the NaCl in the solution, using mass balance calculations. The student has access to a balance and other necessary laboratory equipment. What is the concentration of NaCl in the solution given to the student? How much NaCl is present in the solution, and how much water was used to dissolve it?

asked Jan 22 in Analytical Chemistry

1 answer 24 views

Where does the stress-diathesis model place emphasis?

answered Jan 20 in Psychology

1 answer 15 views

What is an ideophone?

asked Jan 17 in Psychology

1 answer 29 views

Who developed the psychodynamic perspective?

asked Jan 16 in Psychology

1 answer 6 views

When assessing the usefulness of a theory in existential psychology, what factors should be considered?

answered Jan 16 in Psychology

1 answer 18 views

What is the difference between task-oriented and people-oriented leadership?

asked Jan 16 in Psychology

1 answer 5 views

Who are included in the Microsystem level?

asked Jan 15 in Psychology

1 answer 6 views

How does the Control-Value Theory influence AI design for assistive technology?

asked Jan 15 in Psychology

1 answer 5 views

Please compare the multiple intelligences theory and the triarchic theory of intelligence.

asked Jan 15 in Psychology

1 answer 34 views

What is the mirror-test?

asked Jan 14 in Psychology

1 answer 23 views

What is a control group?

asked Jan 13 in Psychology

1 answer 18 views

What is the difference between a personality trait and a personality state?

asked Jan 13 in Psychology

1 answer 25 views

Which orbitals do electrons fill first?

answered Jan 8 in Science

1 answer 49 views

What is the world’s most serious resource problem?

answered Jan 7 in Science

1 answer 21 views

What is named after the type of enzyme they interact with in the cell?

asked Jan 6 in Science

1 answer 55 views

What group of single-celled organisms lacking a nucleus comprises the most numerous organisms on earth?

asked Jan 6 in Science

1 answer 7 views

The upper portion of the septum is formed by the perpendicular plate of which bone?

answered Jan 2 in Science

1 answer 23 views

Having polar bonds may make a covalent compound what?

answered Dec 30, 2024 in Science

1 answer 22 views

What is formed from an alcohol that loses water?

answered Dec 30, 2024 in Science

1 answer 29 views

What forms a ketone when oxidized?

answered Dec 28, 2024 in Science

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