Ask
your own question, for FREE!
Chemistry
12 Online
OpenStudy (anonymous):
How many moles of O2 (molar mass = 32.00 g/mol) are needed to react completely with 52.0 L of CH4 (g) at STP to produce CO2 and H2O? (molar mass of CH4 16.04 g/mol) a. 11.6 b. 2.32 c. 4.64 d. 52.0
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (rogue):
CH4 (g) + 2O2 (g) ---> CO2 (g) + 2H2O (l) At STP, 1 mol gas = 22.4 L gas., so you have 52.0 L / 22.4 L/mol = 2.32 mol CH4. According to the balanced reaction, you need 2 mol O2 for every 1 mol CH4. So you need 2 x 2.32 mol = 4.64 mol O2. Choice C.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Raye14:
I lost 2 family, members in less than a month why has this happened to me I'm tir
1 hour ago
4 Replies
3 Medals
Diorq24:
Probably the last song Iu2019m going to post on here u2764ufe0f
1 hour ago
5 Replies
0 Medals
AddieroniAndCheese:
High key stressing over here SOMEONE HELP PLEASE DUE TONIGHT a) Write 2-3 sentences to describe whether it takes more energy to raise the temperature by one
12 hours ago
10 Replies
2 Medals
AddieroniAndCheese:
GUYS ITS DUE IN 2 HOURS AND I CANT DO HALF REACTIONS HELLLLP PLEASE ap chem a) Identify the oxidation and reduction half-reactions for the equation below an
13 hours ago
6 Replies
2 Medals
V4MPZSKII:
any tips on how to pass geometry regents exams ? (i failed the class and every un
13 hours ago
8 Replies
4 Medals
mona11:
The timeline shows the start dates of major world religions. How is an approximat
17 hours ago
3 Replies
0 Medals