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]
3 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:
kramer3 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
Two Feminist sentence once as a noun and once as an adjective.
kvasek [131]

Answer:

is this deleted or not siris this deleted or not siris this deleted or not sir

5 0
3 years ago
Write a paragraph that explains what happens during an emergency and how we can stay safe.
Alenkasestr [34]
If you are in a fire you shall go to your meeting place,if you have one.If you are on fire you shall stop drop and roll!!Hope this helps
3 0
3 years ago
Most paragraphs contain one main idea to which all sentences relate. the _______ states this main idea.
Contact [7]
The topic sentence states this main idea.
8 0
4 years ago
Which character archetype does Minerva most likely represent in the story of Perseus?
Ghella [55]
Minerva the godess of crafts represents the Mentor
5 0
3 years ago
What criteria should be considered when evaluating a Web page?
Ivan

Answer:

authority, accuracy, objectivity, currency, coverage, and appearance.

Explanation:

There are six criteria that should be applied when evaluating any Web site: authority, accuracy, objectivity, currency, coverage, and appearance. For each criteria, there are several questions to be asked.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Please help me 3 questions
    5·1 answer
  • Which of the following is a one-dimensional character and has very few traits?
    14·1 answer
  • What is the structure of “Girl” by Jamaica Kincaid?
    12·1 answer
  • What are the context clues for 'clarity'? ((20pts))
    6·1 answer
  • obituary : newspaper :: A. advent : arrival B. episode : book C. ambience : place D. telepathy : magazines only for KyanTheDoodl
    13·1 answer
  • What effect does combining two or three short sentences into a longer compound sentence have on a piece of writing?
    7·1 answer
  • Add a prefix to the root word in parentheses to make a word that will complete the sentence.
    6·2 answers
  • Can I get help with this homework
    6·1 answer
  • What made Donald Thomas a <br> successful high jumper
    11·1 answer
  • What would be a connotative meaning for the word rose
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!