Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
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.
 one year ago
 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.
 one year ago
 one year ago

This Question is Closed

SirLeptoBest ResponseYou've already chosen the best response.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.
 one year ago

TttaammmaannnaaBest ResponseYou've already chosen the best response.0
okay thank you so much!!
 one year ago
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
 Engagement 19 Mad Hatter
 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.