2 years ago

1. A chemical equation is balanced when *

2 answers:

wel2 years ago

7 0

Answer:

If each side of the equation has the same number of atoms of a given element, that element is balanced. If all elements are balanced, the equation is balanced.

lubasha [3.4K]2 years ago

6 0

Answer:1 Answer. A chemical equation is balanced when the number of each kind of atom is the same on both sides of the reaction,,

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How many grams of O2 are formed from 13.34 moles of KClO3? Provide your final answer rounded to two decimal places.

trasher [3.6K]

Answer:

640.32 g

Explanation:

2KClO₃ → 2KCl + 3O₂

First we convert KClO₃ moles to O₂ moles, using the stoichiometric coefficients:

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So 640.32 g of O₂ are formed from 13.34 moles of KClO₃.

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