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

Author Question: The mass of one formula unit of Al2(SO4)3 is ________ g. A) 342 B) 0.0029 C) 5.7 10-22 D) 8.0 ... (Read 65 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Aug 27, 2018
The mass of one formula unit of Al2(SO4)3 is ________ g.
 
  A) 342
  B) 0.0029
  C) 5.7  10-22
  D) 8.0  10-27

Question 2

How many grams of carbon are in 20.0 grams of CH4?
 
  A) 18.46 grams
  B) 14.98 grams
  C) 4.00 grams
  D) 8.00 grams


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

A functional renal unit. A functional renal unit.
Advection of an air mass with a different ELR (environmental lapse rate). Advection of an air mass with a different ELR (environmental lapse rate).
One unit of clathrate structure surrounding a hydrophobic molecule (yellow) One unit of clathrate structure surrounding a hydrophobic molecule (yellow)
Polar ice caps lose mass as surface ice melts Polar ice caps lose mass as surface ice melts
Easy way to remember to formula to calculate volume of a cylinder Easy way to remember to formula to calculate volume of a cylinder
An unknown gas occupies a volume of 1.50 L at 21 °C and 0.950 atm. If the mass i An unknown gas occupies a volume of 1.50 L at 21 °C and 0.950 atm. If the mass i
Video: Atrial natriuretic peptide (vasodilation) & Aldosterone

For a complete list of videos, visit our video library