1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tensa zangetsu [6.8K]
3 years ago
7

How many formula units is 213 g of PbCl2?

Chemistry
1 answer:
Strike441 [17]3 years ago
4 0

Answer:

4.61 x 10^23

Explanation: Convert 213g of PbCl2 to mol, which is 0.7658950184462004, multiply 0.765 with 6.022 x 10^23.

You might be interested in
How many kilocalories are needed to vaporize 5.8 mol of Br2
Valentin [98]
<span>The vaporization of br2 from liquid to gas state requires 7.4 k/cal /mol.</span>
8 0
3 years ago
13. What does 2n^2 stand for?
Sever21 [200]

Answer:

2n² is a formula that determines that the maximum number of electrons should be accommodated in a particular shell.

Explanation:

4 0
2 years ago
What type of reaction is "Separating Water"?
Lostsunrise [7]

Answer:

Decomposition

3 0
3 years ago
When a scientific investigation runs for several years, which is most likely true?
Bingel [31]

Answer:

1. Many different hypotheses will be tested.

Explanation:

Scientists test every hypothesis they make for their investigation, before moving onto bigger conclusions.

4 0
3 years ago
Read 2 more answers
Muscles need a stimulus from which to of the following to "tell" them contract? A. A muscle call B. The skeleton C. A nerve cell
kompoz [17]
The answer is C a nerve cell 
4 0
3 years ago
Other questions:
  • a particle accelerator is used to accelerate particles, at high speeds until the particles fuse together and create a new elemen
    14·1 answer
  • The figure below represents ____
    11·2 answers
  • I am something that is alive or was once alive.
    7·2 answers
  • Why were Opportunity and Spirit sent to Mars' surface? A. to look for alien life B. to study the rocks and soil C. to study the
    5·2 answers
  • How many moles are in 17.2g k2s
    14·1 answer
  • Briefly compare and contrast the relative resistance to ph change of the seven solutions
    5·1 answer
  • In the waves lab, which type of wave was shown on the oscilloscope screen?
    11·1 answer
  • Describe the possible components of a buffer solution. (Select all that apply.)
    8·1 answer
  • Why is it necessary to add concentrated HCl, then water, rather than a solution of HCl to the eudiometer tube
    13·1 answer
  • Charlotte is driving at 68.0 mi/h and receives a text message. She looks down at her phone and takes her eyes off the road for 4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!