Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Tttaammmaannnaa

  • one year ago

2. An analysis of a sample believed to be photographers hypo, Na2S2O3 gave the following percentage composition: Na—29.10%, S—40.50%, and O—30.38%. Do these data correspond to the formula given? Show your work.

  • This Question is Closed
  1. SirLepto
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You can start by obtaining the molar mass of Na2S2O3 in conjunction get the molar masses of Na2, S2 and O3. DIVIDE the individual masses BY the molar mass of the molecule Na2S2O3 and MULTIPLY by 100 each to obtain the percentage mass of each element in the molecule. If it matches the original percentual analysis, then you're done.

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

    okay thank you so much!!

  3. Not the answer you are looking for?
    Search for more explanations.

    Search OpenStudy
    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.