Questions by RolandCoble3

0 votes

1 answer 31 views

How does changing the pH affect the equilibrium position of a redox reaction involving a weak acid and its conjugate base? Provide a specific example to illustrate your answer.

asked 2 days ago in Chemical equilibrium

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1 answer 9 views

A student has a solution of AlF3 with a concentration of [AlF3] = 0.015 M, which is in equilibrium according to the equation: AlF3 (s) ⇌ Al3+ (aq) + 3 F- (aq). Calculate the new equilibrium concentration of F- ions if 0.001 mol of NaF is added to the solution initially at equilibrium. (Ksp of AlF3 = 2.0 x 10^-23, NaF is a common ion with F-)

asked Jan 22 in Chemical equilibrium

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1 answer 5 views

Please evaluate the criticisms of Buhler's lifespan development theory?

asked Jan 16 in Psychology

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1 answer 21 views

Please compare and contrast the cognitive-behavioural and humanistic perspectives on motivation.

asked Jan 15 in Psychology

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1 answer 16 views

What is inattentional blindness?

asked Jan 14 in Psychology

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1 answer 30 views

What term refers to the balance, or equilibrium, within the cell or a body, and an organism’s ability to keep a constant internal environment?

asked Jan 8 in Science

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1 answer 38 views

What process provides more than 99% of energy?

asked Jan 7 in Science

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1 answer 38 views

Modern plants reflect what kind of changes that have occurred over many, many years?

asked Dec 31, 2024 in Science

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