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Ainat [17]
3 years ago
10

What is the coefficient in a chemical equation

Chemistry
2 answers:
ira [324]3 years ago
8 0
<span>A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.</span>
Daniel [21]3 years ago
8 0
Coefficients are the numbers placed before the reactants in a chemical equation so that the number of atoms in the products on the right side of the equation are equal to the number of atoms in the reactants on the left side.
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2 years ago
An Argon laser gives off pulses of green light (wavelength = 514 nm). If a single pulse from the laser has a total energy of 10.
svetoff [14.1K]

Answer:

n=2.59\times 10^{16} photons

Explanation:

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