Questions by EmilPeeples5

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1 answer 51 views

How can atomic absorption spectroscopy be used to quantitatively determine the concentration of lead (Pb) in a water sample taken from a local river? What steps must be taken to prepare the sample and calibrate the spectroscopic instrument? How can the results be verified and reported?

asked Jan 29 in Analytical Chemistry

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1 answer 91 views

Balance the following chemical equation for the combustion of methane (CH4) in oxygen (O2) to form carbon dioxide (CO2) and water (H2O): CH4 + O2 → CO2 + H2O

asked Jan 21 in Inorganic Chemistry

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1 answer 36 views

Who developed Critical Discourse Analysis?

asked Jan 15 in Psychology

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1 answer 21 views

Who developed the theory of cultural dimensions?

asked Jan 15 in Psychology

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1 answer 24 views

What is abnormal about the brain activity of individuals with OCD?

asked Jan 15 in Psychology

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1 answer 27 views

How does behaviour psychology explain human behaviour?

asked Jan 14 in Psychology

0 votes

1 answer 45 views

What part of the body does emphysema affect?

asked Jan 7 in Science

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1 answer 5 views

What is the term for a theoretical framework for describing evolutionary change in populations through the change in allele frequencies?

asked Jan 7 in Science

0 votes

1 answer 23 views

What do atoms form by sharing valence electrons?

asked Jan 6 in Science

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