menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
How many atoms are there in 5.7 mol of hafnium?
Ask a Question
Questions
Unanswered
Tags
Ask a Question
How many atoms are there in 5.7 mol of hafnium?
asked
Sep 8, 2018
87.9k
views
5
votes
How many atoms are there in 5.7 mol of hafnium?
Chemistry
college
Sjngm
asked
by
Sjngm
7.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
5.70*6.022*10^23 atoms
Moh Sakkijha
answered
Sep 14, 2018
by
Moh Sakkijha
8.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 16, 2024
21.7k
views
The half life of hafnium-156 is 0.025 seconds how long will it take a 560g sample decay to 140g
Unos
asked
Aug 16, 2024
by
Unos
7.9k
points
Chemistry
high-school
1
answer
0
votes
21.7k
views
asked
Oct 9, 2024
9.2k
views
How many protons, neutrons, and electrons are there in one atom of hafnium-178? A. 72 protons, 106 neutrons, 72 electrons B. 89 protons, 178 neutrons, 89 electrons C. 108 protons, 70 neutrons, 70 electrons
Hzdbyte
asked
Oct 9, 2024
by
Hzdbyte
7.1k
points
Chemistry
high-school
1
answer
2
votes
9.2k
views
asked
Mar 13, 2024
179k
views
What is the atomic mass of hafnium if, out of every 100 atoms, 5% have a mass of 176, 19% have a mass of 177.0, 27% have a mass of 178.0, 14% have a mass of 179.0, and 35% have a mass of 180.0? A. 178.
JiashenC
asked
Mar 13, 2024
by
JiashenC
8.4k
points
Chemistry
high-school
1
answer
1
vote
179k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org