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Answer:

mole

explaination:

The mole is a fundamental unit in chemistry that allows chemists to count particles by weighing them. It is defined as the amount of substance that contains as many entities (atoms, molecules, ions, etc.) as there are in 12 grams of carbon-12. This unit is crucial for stoichiometry, which involves calculating the amounts of reactants and products in chemical reactions. Using moles enables precise calculations and conversions between mass and the number of particles, making it essential for understanding chemical reactions.

Topic: Chemistry, Stoichiometry, Measurement Units

Tags: chemistry stoichiometry measurement mole

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Which of the following units of measurements would be used to determine the quantities of reactants and products in a chemical reaction?

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