What is a fossil?
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Ответ:
the preserved remains of something that was once living
Explanation:
Ответ:
The mass of 0.500 mol of
is 32 grams
Explanation:
According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number
of particles.
To calculate the moles, we use the equation:
The mass of 0.500 mol of
is 32 grams