Problem:
Answer the following questions:
Question 1: Prepare 1.4L of 10% alcohol from 95% alcohol.
Question 2: What volume of a 15% NaCl-Agar broth should be used to prepare 375 ml of 0.5 % NaCl-Agar broth? How many 24 ml plates can you make with this 375 ml?
Show the calculation step by step .