7 Answered Questions for the topic Solution Dilution

06/05/18

#### Ion Concentration/Dissociation

What is the concentration of each ion of the resulting solution when 18.5 mL of 0.25 M Al(NO3)3 is mixed with 22.4 mL of 0.50 M Cu(NO3)3?
Solution Dilution Biology Microbiology Solutions

04/03/18

#### What amount in grams do you need to prepare 100ml of a 10mM solution of Tris (MWT 121 g/mol)?

What amount in grams do you need to prepare 100ml of a 10mM solution of Tris (MWT 121 g/mol)?

03/13/18

#### What weight in grams would you need of Tris....

What weight in grams would you need of Tris (MWT 121 g/mol) to prepare 250 ml of a 10% w/v solution?

03/13/18

#### What volume in ml would you need to prepare 500 ml of a...

What volume in ml would you need to prepare 500 ml of a 50 mM solution of Tris (MWT 121 g/mol) from 1L of a 1M stock?

03/13/18

#### You counted 100 colonies of bacteria on a LB plate....

You counted 100 colonies of bacteria on a LB plate. The plate was created using 100 ul of a 1:100000 dilution. What was the number of bacteria in the original stock?

03/01/18

#### You count 1 x 10^6 cells/ml of cells with a hemocytometer,....

You count 1 x 10^6 cells/ml of cells with a hemocytometer. What volume in microliters do you need to seed a dish with 1 x 10^3 cells?
Solution Dilution Math Math Help

12/24/17

#### Solution Dilution question

An order for 25mg of a oral solution is needed for a patient. You have 1000mg and a 30ml bottle to make the solution. How many ml will you need for 25mg of the finshed oral solution. So once the... more

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