2211-Cell Biology Laboratory Dilution Practice Problems: Solve the following dilutions. Express the answer as a ratio (ex: 1:10) and as an exponent (ex: 106) 56789 5. 6. 7. 8. 9. If you dilute... 16 mls 0.1 ml 0.25 ml 10 ml 10 ml And you add it to this volume of water 144 mls 99.9 mls 24.75 mls 9990 mls 90 mls Ratio al 100 0.25 = 1:1000 Exponent 10-3 10.3 mls of protein suspension plus 21 mls of deionized water gives a dilution. 3 3.24 = 1:8 3+21 12.1.25 mls of protein suspension would be added to a 1:8 dilution. 11. How many mls of protein suspension would you add to 25 mls of water to get a 1:5 dilution? mls of water to obtain