This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: From the following percent by mass compositions, determine the empirical formula of the compound. (Read 102 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jul 8, 2021

Question 1

Elemental analysis of 50.0000 g of a compound showed that it contained 12.7520 g C, 3.2105 g H, and the rest was S. The empirical formula of this compound is ________.
◦ CHS
◦ CH2S
◦ CH3S
◦ C2H2S
◦ C2H3S2

Question 2

From the following percent by mass compositions, determine the empirical formula of the compound.
◦ LiPO2
◦ Li3PO4
◦ LiPO3
◦ Li3PO3
◦ LiPO4
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by cabate on Jul 8, 2021

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


cabate

  • Member
  • Posts: 537
Reply 2 on: Jul 8, 2021
Excellent

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Approach used to determine the evolutionary relationships among many animal species using molecular Approach used to determine the evolutionary relationships among many animal species using molecular
Land mass looks like a synapse Land mass looks like a synapse
Characteristics of the individual determine (a) whether they will be exposed to certain stressors ... Characteristics of the individual determine (a) whether they will be exposed to certain stressors ...
How to determine an equation in factored form from a graphed parabola How to determine an equation in factored form from a graphed parabola
Nutritional Similarities between Infant Formula and Breast Milk Nutritional Similarities between Infant Formula and Breast Milk
formula formula
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library