Which of the following statements concerning the density of a gas is true?
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When 32.0 g of F₂ react with enough N₂, 39.86g of NF₃ are formed.
<h3>What is stoichiometry?</h3>Stoichiometry is the study of the quantitative relationships or ratios between two or more substances undergoing a physical change or chemical change.
Let's consider the following balanced equation.
N₂ + 3 F₂ ⇒ 2 NF₃
To calculate the mass of NF₃ formed from 32.0 g of F₂, we need to consider the following relationships.
- The molar mass of F₂ is 38.00 g/mol.
- The molar ratio of F₂ to NF₃ is 3:2.
- The molar mass of NF₃ is 71.00 g/mol.
When 32.0 g of F₂ react with enough N₂, 39.86g of NF₃ are formed.
Learn more about stoichiometry here: brainly.com/question/16060199