Thursday, November 10, 2011

As The Stomach Churns Lab: Part 2: Day 2

In class, we looked at the test tubes from the day before. Test tube A, the egg white clumped and froze. When we put a stirrer in and put it on the Litmus paper, nothing happened. Test tube B, the egg white is gone and the pepsin went to the bottom. When we put it on the litmus paper, it was like sugar on paper, then slowly dissolved into the paper, making it wet. Test tube C, nothing happened to the solution and when we put some on the litmus paper, the paper turned pink. Test tube D, the pepsin went to the bottom, and the acid went to the top, and the egg white shrunk. When we put some on the litmus paper, the paper turned pink.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.

Followers