Mole ratio compares the subscripts of two compounds in a balanced reaction. (1 Point)
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Plz help

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Explanation:

The mole ratio compares the coefficient of compounds reacting and giving products in a chemical reaction.

They are used for converting and showing relationship between reactants and products in a chemical reaction.

 For example;

       2A  →  B + C

the mole ratio is read as;

    2 mole of A produces 1 mole of B and 1 mole of C

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3