Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

iTiaax Group Title

*MEDAL WILL BE AWARDED* Calculate the mass of Na2CO3 (s) needed to produce 240 ml of carbon dioxide from 2 mol/dm3 ethanoic acid (CH3COOH)

  • one year ago
  • one year ago

  • This Question is Closed
  1. aaronq Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    omgz a medal so write an equation, balance it convert 240 mL of CO2 gas to moles (ps. 1 mole= 22.414 L) use the coefficients to find how many moles of Na2CO3 you need in this manner: if, aA + bB <-> cC ..... moles of A/a=moles of C/c then convert to mass of Na2CO3 moles=mass/molar mass ps. disregard the density of acetic acid, it's just there to throw you off

    • one year ago
  2. iTiaax Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Thannk you so much! :)

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.