Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
3.8k views
in Chemistry by (70.1k points)

Calculate the total number of O2 molecules present in 8 gm of O2.

1 Answer

+1 vote
by (44.7k points)
selected by
 
Best answer

Gram molecular mass of O2.

= 6.022 × 1023 O2 molecules 

Or 32 gm of O2 = 6.022 × 1023 O2 molecules 

Or 8 gm of O2 = 6.022 × 1023 × 8/32 O2 molecules 

= 1.51 × 1023 O2 molecules 

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.

Categories

...