tavia Posted January 17, 2006 Posted January 17, 2006 When you spill some acid on paper, why does it turn yellow?
Borek Posted January 17, 2006 Posted January 17, 2006 Whether it does or not, depends on the paper and acid, so this question can't be answered. If you pour concentrated sulfuric acid on paper it will dehydrate cellulose, leaving mostly carbon, thus it will be black or brown. Best, Borek -- Chemical calculators at www.chembuddy.com equation balancer and stoichiometry calculator www.pH-meter.info
akcapr Posted January 17, 2006 Posted January 17, 2006 pretty sure not all acids due that, specify what acids did that for you.
JustStuit Posted January 18, 2006 Posted January 18, 2006 In chemistry we did this one lab where we added different acids to different paper samples and they turned different colors. It was kinda dull.
akcapr Posted January 18, 2006 Posted January 18, 2006 maybe the paper was like soaked in different indicators then dried.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now