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03-12-2019
Chemistry

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How many moles of I(iodine)2 are there in a 500.0g bottle? Please include significant figures

Respuesta :

09-12-2019

Answer:

Number of moles = 1.97 mol

Explanation:

Given data;

Number of moles of I₂ = ?

Mass = 500.0 g

Solution:

Number of moles = mass/ molar mass

Molar mass of I₂ = 253.8 g/mol

Number of moles = 500 g / 253.8 g/mol

Number of moles = 1.97 mol

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