menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Chemistry
  3. Study Set
    General Chemistry Principles
  4. Exam
    Exam 3: Chemical Compounds
  5. Question
    A Compound Is Found to Have the Following Percent Composition
Solved

A Compound Is Found to Have the Following Percent Composition

Question 125

Question 125

Multiple Choice

A compound is found to have the following percent composition by mass: 38.7% K,13.8% N,47.5% O.What is the empirical formula of the compound?


A) KNO3
B) KNO2
C) K2NO2
D) K2NO3
E) K2N2O3

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q120: 2.404 g of a compound were burned

Q121: What is the chemical formula for calcium

Q122: In which compound does carbon have an

Q123: What is the formula of sodium bicarbonate?<br>A)NaHCO<sub>3</sub><br>B)Na<sub>2</sub>CO<sub>3</sub><br>C)NaHCO<sub>2</sub><br>D)Na<sub>2</sub>C<sub>2</sub><br>E)Na<sub>2</sub>C<sub>2</sub>O<sub>4</sub>

Q124: A 2.000 g sample of water contains

Q126: Nitrogen forms at least three stable oxides:

Q127: How many hydrogen atoms are there in

Q128: The oxidation state of oxygen in oxygen

Q129: What is the mass of a single

Q130: What mass of phosphorus pentafluoride,PF<sub>5</sub>,has the same

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines