Ask Question
13 March, 00:29

What is he empirical formula for the compound that is of 1.85 moles of nitrogen and 4.63 miles of oxygen

+5
Answers (1)
  1. 13 March, 02:40
    0
    The empirical formula is N₂O₅.

    The empirical formula is the simplest whole-number ratio of atoms in a compound.

    The ratio of atoms is the same as the ratio of moles, so our job is to calculate the molar ratio of N:O.

    I like to summarize the calculations in a table.

    Element Moles Ratio¹ * 2² Integers³

    N 1.85 1 2 2

    O 4.63 2.503 5.005 5

    ¹To get the molar ratio, you divide each number of moles by the smallest number (1.85).

    ²Multiply these values by a number (2) that makes the numbers in the ratio close to integers.

    ³Round off the number in the ratio to integers (2 and 5).

    The empirical formula is N₂O₅.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is he empirical formula for the compound that is of 1.85 moles of nitrogen and 4.63 miles of oxygen ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers