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 105 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
Gracias!

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ... On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ...
How to solve any percent change problem How to solve any percent change problem
Air-Mass Source Regions for North America Air-Mass Source Regions for North America
Compound Angle Formulas Compound Angle Formulas
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Uterine (menstrual) cycle - phases

For a complete list of videos, visit our video library