Questions by CyrusG329117

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1 answer 55 views

What is the isomeric relationship between butane and 2-methylpropane? Draw the structures for each of the isomers and explain the difference in their physical properties.

asked 4 days ago in Organic Chemistry

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1 answer 49 views

What is the concentration of iron(II) ions in a sample of water collected from a local pond using colorimetry, if the measured absorbance of the sample at 565 nm is 0.673 and the molar absorptivity of the iron(II) complex at this wavelength is 20,500 M⁻¹·cm⁻¹?

asked 6 days ago in Analytical Chemistry

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1 answer 5 views

What is operationalisation in psychology research?

asked Jan 20 in Psychology

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1 answer 20 views

How has behavioural theory been criticised?

asked Jan 17 in Psychology

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1 answer 19 views

Who proposes that the grief process is influenced by societal expectations?

asked Jan 15 in Psychology

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1 answer 5 views

Who was the first female president of the American Psychological Association?

asked Jan 13 in Psychology

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1 answer 47 views

The point in front of a mirror where the reflected rays intersect is known as what?

asked Jan 2 in Science

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1 answer 25 views

The mixture of gases that surrounds the planet and makes up the atmosphere is known as ________.

asked Jan 2 in Science

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1 answer 15 views

Most turtle bodies are covered by a special bony or cartilaginous shell developed from their what?

asked Dec 31, 2024 in Science

0 votes

1 answer 23 views

Desert plants have evolved processes to conserve water and deal with harsh conditions. a more efficient use of co2 allows plants to adapt to living with what?

asked Dec 30, 2024 in Science

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