Solve. Round All Amounts to One Decimal Place

question 182

Multiple Choice

Solve. Round all amounts to one decimal place.
-40% of what number is 63?

• A) 157.5
• B) 1575
• C) 25.2
• D) 15.8

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Definitions:

Stronger Bonds

Bonds that have higher bond energy, requiring more energy to break compared to weaker bonds, typically leading to greater stability.

Solvolysis

A chemical process in which the cleavage of a chemical bond occurs through the reaction of a solute with the solvent.

Rate Equation

An equation that relates the rate of a chemical reaction to the concentration of its reactants, often including a rate constant.

Bond Dissociation Energy

The energy required to break a specific chemical bond in one mole of gaseous molecules.