What is the final dilution of a sample after 4 successive 1:10 dilutions? what is the...

Question

Question

What is the final dilution of a sample after 4 successive 1:10 dilutions? what is the dilution factor?

Answer 1

Answer #1

The above problem can be solved as shown below.

1ml 1m m1ml 9ml9ml sample of bacteriuml

P.S. Hope this helps. Revert back if you have any query.

Answer 2

Similar Homework Help Questions

What is the final dilution of a sample after 3 successive 1:10 dilutions and two 1:100...

What is the final dilution of a sample after 3 successive 1:10 dilutions and two 1:100 dilutions
dilutions dilutions What are the resulting dilutions? Notice units of measurement. a) b) c) 500 L...

dilutions dilutions What are the resulting dilutions? Notice units of measurement. a) b) c) 500 L of serum is diluted to 2.0 mL 50 uL of whole blood is pipetted into 0.95 mL of diluent 500 mL of liquid K is added to 4.5 L of water 7. If 10 uL of urine is added to 90 uL of water, and the resulting solution is brought to a final volume of 0.50 mL with water, what is the final dilution...
o Calculate the following sample concentrations based upon given dilutions. Final (Diluted) Concentration 1st Dilution 2nd...

o Calculate the following sample concentrations based upon given dilutions. Final (Diluted) Concentration 1st Dilution 2nd Dilution Concentration Original 1:5 1:4 1:15 1:3 1:3 3 (none) 1:2 1:5 (none) 1:5 167 mg/dL b. 139 mg/dL 15 mg/dL d. 557 mg/dL 23 mg/dL Page 2 of 3

Problem solving Question: 1. If you were to serially dilute a sample with three 1:10 dilutions,...

Problem solving Question: 1. If you were to serially dilute a sample with three 1:10 dilutions, what would be the final dilution of the last tube? 2. If you add 1 ml of sample to 99 ml of water, and then add 0.1ml (100pl) to the agar plate what is the dilution of the sample on the plate? 3. If you count 98 colonies on the 10-5 plate, how many bacteria/ml were in your sample? 4. What are three ways...
lete this table if 10-fold dilutions are performed instead of 2-fold dilutions. Cuvette Concentration Dilution fronm...

lete this table if 10-fold dilutions are performed instead of 2-fold dilutions. Cuvette Concentration Dilution fronm 6) Compl Fold Dilution original 0 1M 10 1:10 100 4
b. 1 ml 1ml 「-I Final dilution 4(1 point) This represents a serial dilution to determine...

b. 1 ml 1ml 「-I Final dilution 4(1 point) This represents a serial dilution to determine viable bacterial counts. Indicate the final dilutions in each of the two tubes. Note that two different volumes of the cells intube #2 are plated onto agar plates A and B. Indicate the dilution factor that will be used to report the original cell concentration on a per mL basis. 1 ml 1 ml Final dilution in Tube #1 = Final dilution in Tube...

1) if 5 parts sample is added to 10 parts diluents, what is the dilution that...

1) if 5 parts sample is added to 10 parts diluents, what is the dilution that was just made? 2. What is the ratio if 5 parts sample volume is added to 10 parts diluents volume? 3. In a 1 to 3 dilution, what is the dilution FACTOR? 4. In a 1 to 10 dilution, what is the dilution FACTOR? 5. What is the dilution FACTOR if 40 mcL of sample added to 260 mcL of diluent? 6. What is...
You carry out a serial dilution of a bacterial culture, using dilutions of ⅕, ⅕, 1/100,...

You carry out a serial dilution of a bacterial culture, using dilutions of ⅕, ⅕, 1/100, and 1/10. Then you plate 100 µl of the final dilution and the next day observe 200 colonies on your plate. What was the concentration of the original culture? (5 pts)
7. What is the final dilution factor of a 4 fold serial dilution with 5 total tubes including the "neat" tu...

7. What is the final dilution factor of a 4 fold serial dilution with 5 total tubes including the "neat" tube? (neat means undiluted or the original specimen) 1:4 2 Neat ? Dilution factor 7. What is the final dilution factor of a 4 fold serial dilution with 5 total tubes including the "neat" tube? (neat means undiluted or the original specimen) 1:4 2 Neat ? Dilution factor

how do I find molarity of these dilutions? Dilution. Molarity (dilutions) 2:11 4:11 6:11 8:11 10:11

how do I find molarity of these dilutions? Dilution. Molarity (dilutions) 2:11 4:11 6:11 8:11 10:11