Khamran Khamran

24-10-2016
Chemistry

contestada

In a chemical equation, what do the coefficients indicate?

Respuesta :

24-10-2016

In a chemical equation coefficients indicate the number of molecules/atoms involved in the reaction.

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scpacheco1 scpacheco1

26-02-2019

The answer is D. a number preceding an elemental or molecular symbol.

example - 2H2 + O2 -> 2H2O

The underlined is the coefficient.

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rounded to the nearest tenths place : 2.03

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