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
s2008m [1.1K]
2 years ago
5

A compound is found to contain 9.227 % boron and 90.77 % chlorine by mass. What is the empirical formula for this compound?

English
1 answer:
kramer2 years ago
4 0

Find the moles of Boron and of Chlorine:

Assume there are 100 g of the compound in all

Boron: 9.224% --> .09224 (convert percent to decimals)

.09224*100g = 9.224g Boron (theoretical amt)

9.224g* 1mol/10.81g (molar mass Boron) = .8533 moles Boron

You might be interested in
Okay so I have to make a Movie pitch for the outsiders and im not really sure on how to do that does anyone know how to?
grin007 [14]
A pitch is a concise verbal (and sometimes visual) presentation of an idea for a film or TV series generally made by a screenwriter or film director to a film producer or studio executive in the hope of attracting development finance to pay for the writing of a screenplay. will this help
5 0
3 years ago
Find the median of 5,7,8,8,10,12
ASHA 777 [7]
The median would be 8, because that number is in the middle.
8 0
3 years ago
Maxine is the best pitcher on the team. She is the only pitcher who has pitched a no-
Pepsi [2]
A) Personal opinion.
5 0
3 years ago
Read 2 more answers
What is the correct meaning of the word elective?
Dovator [93]

Answer:

Option 1. Optional

Explanation:

In this context the word 'elective' means the class that "Olive" got to choose, which means its optional

Please mark brainliest :)

8 0
3 years ago
Read 2 more answers
Which attribute of the characters in morality plays reflects the fact that these plays were naive allegories?
Phantasy [73]
The answer to this question is <span>d.They personified abstract concepts
Something could be considered as allegories if it contains hidden meanings through the use of symbolic figures, imagery, or indirect action.
Personifying abstract concepts could also be used to convey some sort of hidden meanings within a play.</span>
3 0
3 years ago
Other questions:
  • James Fenimore Cooper wrote the Leatherstocking Tales.
    15·1 answer
  • Read this line from the text:
    11·1 answer
  • What are four criteria for using language effectively in your speeches?
    14·1 answer
  • According to the Baldwin article,what caused the Titanic to sink?
    12·1 answer
  • Which of the following sentences evokes a mood of anger?
    6·2 answers
  • Which best explains the irony of Hauchecorne's fate in "The Piece of String"?
    7·2 answers
  • What two things are unique to Hitler
    13·2 answers
  • 1. The movement of rocks from one place to another is called erosion.
    12·2 answers
  • Come on I know y’all can help ela just not my subject
    10·1 answer
  • Underline the simple subject in each sentence. Then underline the correct
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!