menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Find the mass of (1) potassium which contains the same number of atoms as 5g of zinc and (2) iron which contains the same number of atoms as 75g of mercury
asked
Nov 3, 2018
48.4k
views
0
votes
Find the mass of (1) potassium which contains the same number of atoms as 5g of zinc and (2) iron which contains the same number of atoms as 75g of mercury
Chemistry
high-school
Buxizhizhoum
asked
by
Buxizhizhoum
8.9k
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
6
votes
convert grams to moles
moles to moles
moles to grams
A. 2.99g
b. 20.88g
sent a picture of the work. hope you see it
Per Larsen
answered
Nov 6, 2018
by
Per Larsen
9.0k
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
Jun 20, 2024
225k
views
Hey guys! can any of you smart ppl help me with this? thank you guys :) Pb(NO3)2 (aq) + 2 KBr (aq) --> PbBr2 (s) + 2 KNO3 (aq) 1. If this reaction starts with 32.5g lead (II) nitrate and 38.75g potassium
Fuma
asked
Jun 20, 2024
by
Fuma
7.7k
points
Chemistry
high-school
1
answer
1
vote
225k
views
asked
Apr 26, 2024
209k
views
The density of a substance is 1.63g/mL. What is the mass of 0.25L of the substance in grams? A. 4.075g B. 40.75g C. 407.5g D. 4075g
Jayasurya Satheesh
asked
Apr 26, 2024
by
Jayasurya Satheesh
7.9k
points
Chemistry
high-school
1
answer
5
votes
209k
views
asked
Jun 28, 2024
181k
views
How much of a 100g sample of Co-60 will have decayed after 25 years if it has a half-life of 5 years? A. 6.25g B. 12.5g C. 18.75g D. 25g
Eeva
asked
Jun 28, 2024
by
Eeva
9.0k
points
Chemistry
high-school
1
answer
0
votes
181k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
Compare and contrast an electric generator and a battery??
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
Why is gold preferred as a superior metal over silver and bronze?
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org