Recent activity by AnnPiguenit

1 answer 69 views

What is the concentration of chloride ions in a 0.1 M solution of hydrochloric acid, if the potential difference between two silver electrodes in contact with the solution is measured to be 0.22 V at 25°C? The standard reduction potential for the silver/silver chloride electrode is 0.22 V.

asked 6 days ago in Analytical Chemistry

1 answer 15 views

Who first coined the term 'placebo'?

answered Jan 20 in Psychology

1 answer 6 views

Why do fluid intelligence abilities decline with age?

answered Jan 17 in Psychology

1 answer 22 views

How does ecstasy affect the brain?

asked Jan 17 in Psychology

1 answer 51 views

What is authoritative parenting?

asked Jan 17 in Psychology

1 answer 54 views

What is the GRIT strategy?

answered Jan 13 in Psychology

1 answer 30 views

Which part of the nerve cell helps transmit nerve impulses?

asked Jan 8 in Science

1 answer 44 views

Which of newton's law shows that there is a direct relationship between force and acceleration?

answered Jan 8 in Science

1 answer 21 views

What kind of reasoning involves formulating generalizations inferred from careful observation and the analysis of a large amount of data?

asked Jan 7 in Science

1 answer 25 views

What is the term for the wavelengths of light humans can see?

asked Jan 7 in Science

1 answer 21 views

What is the smallest particle of an element that still has the properties of that element is called?

asked Jan 7 in Science

1 answer 35 views

What is the process of breaking down food into components the body can absorb called?

answered Jan 7 in Science

1 answer 27 views

What does a theory need to be supported by?

answered Jan 6 in Science

1 answer 29 views

The study of energy and energy transfer involving physical matter is what?

answered Jan 2 in Science

1 answer 9 views

Many pathogens spread by droplets in the air. droplets are released when a person does what?

answered Dec 31, 2024 in Science

1 answer 57 views

The extracellular fluid is in contact with the axon membrane only at what location?

answered Dec 27, 2024 in Science

1 answer 31 views

Within the petals are two whorls of fertile floral organs that produce what?

answered Dec 27, 2024 in Science

1 answer 23 views

A complex interactions of hormones result in an edible fruit that entices animals that help disperse what?

answered Dec 27, 2024 in Science

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