Ask a Question

A sample of vitamic C is known to contain 2.58 ×1024 oxygen atoms. How many moles of oxygen atoms are present in the sample?

← Prev Question Next Question →
+1 vote
385 views
asked Nov 6, 2017 in Chemistry by jisu zahaan (28,760 points) ● 26 ● 375 ● 814

A sample of vitamic C is known to contain 2.58 ×1024 oxygen atoms. How many moles of oxygen atoms are present in the sample?

1 Answer

+1 vote
answered Nov 6, 2017 by sforrest072 (157,439 points) ● 61 ● 410 ● 947
selected Feb 20, 2018 by sanjeev
 
Best answer

1 mole of oxygen atoms = 6.023×1023 atoms 

∴Number of moles of oxygen atoms =   2.58 ×1024 / 6.022×1023 

                                                          = 4.28 mol 

4.28 moles of oxygen atoms. 

← Prev Question Next Question →

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Related questions

© 2017 Sarthaks eConnect
Managed by Sarthaks Digitizing India
...