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March 29, 2015

Homework Help: Chemistry

Posted by Laura on Tuesday, November 27, 2012 at 6:41pm.

Suppose I put 1 billion bacteria in a 10 ml tube of saline, mix well, and label this tube A. Answer
the following questions:
1. Take 1 ml from tube A and put it in an empty tube B. What is the concentration and number
of bacteria in tube B?

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