menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Chemistry
  3. Study Set
    Chemistry The Central Science Study Set 2
  4. Exam
    Exam 3: Chemical Reactions and Reaction Stoichiometry
  5. Question
    A Compound Contains 38
Solved

A Compound Contains 38

Question 73

Question 73

Multiple Choice

A compound contains 38.7% K,13.9% N,and 47.4% O by mass.What is the empirical formula of the compound?


A) KNO3
B) K2N2O3
C) KNO2
D) K2NO3
E) K4NO5

Correct Answer:

verifed

Verified

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

Related Questions

Q68: Which of the following are decomposition

Q69: A compound contains 40.0% C,6.71% H,and 53.29%

Q70: When the following equation is balanced,the coefficient

Q71: There are _ oxygen atoms in 30

Q72: Balance the following reaction and determine the

Q74: Lead (II)carbonate decomposes to give lead (II)oxide

Q75: Solid aluminum and gaseous oxygen react in

Q76: How many grams of phenol (C<sub>6</sub>H<sub>5</sub>OH)are contained

Q77: A 1.038 g sample of unknown containing

Q78: Sulfur and fluorine react in a combination

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