Questions by RenaRettig0

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A 15.0 g sample of a mixture containing sodium chloride and sodium nitrate is dissolved in water, and then silver nitrate is added until no more precipitation occurs. The mass of the precipitate is found to be 20.4 g. What is the mass percentage of each component in the mixture?

asked Jan 22 in Analytical Chemistry

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1 answer 35 views

What is the main goal of solution-focussed brief therapy SFBT ?

asked Jan 20 in Psychology

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1 answer 24 views

According to Erikson's psychosocial stages of development, what is the conflict during adolescence?

asked Jan 20 in Psychology

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1 answer 8 views

When is a correlation analysis used in psychology research?

asked Jan 17 in Psychology

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1 answer 16 views

What is the autokinetic effect?

asked Jan 16 in Psychology

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1 answer 22 views

What is the ring of hooks tapeworms use to attach themselves?

asked Jan 7 in Science

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1 answer 18 views

What element once commonly used in paint and gasoline has now been found to have dangerous effects?

asked Jan 6 in Science

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1 answer 11 views

The number of neutrons and electrons may vary or change in an atom. what happens to the number of protons?

asked Jan 2 in Science

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1 answer 57 views

Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what?

asked Dec 31, 2024 in Science

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