Calculate the Electrostatic Potential Energy in J of the Interaction $\times$

question 95

Multiple Choice

Calculate the electrostatic potential energy in J of the interaction of one magnesium ion (86 pm radius) and one bromide ion (182 pm radius) in magnesium bromide.

• A)-5.1 \(\times\) 10^-19 J
• B)-1.0 \(\times\) 10^-18 J
• C)-1.3 \(\times\) 10^-18 J
• D)-8.6 \(\times\) 10^-19 J
• E)-1.7 \(\times\) 10^-18 J

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Definitions:

Phosphate Groups

Chemical groups containing one phosphorus atom bonded to four oxygen atoms, important for energy transfer and storage in cells.

Glycolysis

Glycolysis is the metabolic pathway that breaks down glucose into pyruvate, generating ATP and NADH as energy sources for the cell, occurring in the cytoplasm of cells.

NADH Molecules

Nicotinamide adenine dinucleotide (NAD) plus hydrogen (H), an important coenzyme in the body that plays a key role in the energy production process within cells through redox reactions.

Pyruvate Molecules

Organic compounds that play a pivotal role in energy production pathways, such as glycolysis and the Krebs cycle, within cells.