menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
PLEASE HELP ITS DUE SOON AND I DONT UNDERSTAND How many grams of KClO3 must be decomposed to produce 3.45 L of oxygen at STP with a 75.3% yield? 2 KClO3(s) à 2 KCl(s) + 3 O2(g)
asked
Jun 4, 2022
96.0k
views
4
votes
PLEASE HELP ITS DUE SOON AND I DONT UNDERSTAND
How many grams of KClO3 must be decomposed to produce 3.45 L of oxygen at STP with a 75.3% yield? 2 KClO3(s) à 2 KCl(s) + 3 O2(g)
Chemistry
college
Almir Vuk
asked
by
Almir Vuk
8.0k
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
the answer is 137 grams boyyy
Ehsan Ali
answered
Jun 9, 2022
by
Ehsan Ali
7.9k
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
Jul 12, 2024
16.8k
views
In an experiment, potassium chlorate decomposed according to the following chemical equation: 2KClO3 → 2KCl + 3O2 (Molar mass of KClO3 = 122.5 g/mol; KCl = 74.55 g/mol; O2 = 31.998 g/mol) If the mass of
Kudarap
asked
Jul 12, 2024
by
Kudarap
7.6k
points
Chemistry
college
1
answer
2
votes
16.8k
views
asked
Dec 20, 2024
184k
views
5. (05.04 MC) In an experiment, potassium chlorate decomposed according to the following chemical equation. KClO3 → KCl + O2 (Molar mass of KClO3 = 122.5 g/mol; KCl = 74.55 g/mol; O2 = 31.998 g/mol) If
SGal
asked
Dec 20, 2024
by
SGal
7.6k
points
Mathematics
high-school
1
answer
3
votes
184k
views
asked
Aug 16, 2020
14.6k
views
A mixture of KClO3 and KCl with a mass of 0.950 g was heated to produce O2. After heating, the mass of residue was 0.820 g. Assuming all the KClO3 decomposed to KCl and O2, calculate the mass percent of
Mherzig
asked
Aug 16, 2020
by
Mherzig
8.7k
points
Chemistry
high-school
2
answers
3
votes
14.6k
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
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org