(1 oz divided by 50) times 2 = .04 ounces
Its a Sequence when you add 1 more number onto the last number you added on for example 1 is the first number you would add 2 which would make 3 then you would add 3 which would make 6 then you add 4 which would make 10 and so on.
$2, $1, 50c, 20c, 20c.
(-1)+(-2)=(-3) (-1)(-2)=2
25
A 1:2 dilution means mixing 1 part of a substance with 2 parts of solvent or diluent, resulting in a total of 3 parts. A 1/2 dilution involves dividing the original concentration in half, resulting in a 1:1 dilution ratio of the original substance.
Add 2 mL of culture to 20 mL of buffer. 2/20 = 1/10
To make a 50% acetone control, you can mix equal parts of acetone and water. For example, if you start with 10 ml of acetone, you would add 10 ml of water to make a 50% acetone solution.
1 part of stock+ 2part of dillution
The wording is important here. If it is a 2 *in* 5 dilution, then the scientist would need 200 ml of concentrate. The best way would be to take a graduated cylinder, put about 200 ml of solvent into the cylinder. Then put in the 200 ml of concentrate. Then add enough additional solvent to make a total of 500 ml. Mix, then pour it into a labeled and dated bottle, and screw on the lid. If it is a 2 *to* 5 dilution, then you need 2/7ths concentrate, and 5/7ths solvent. One seventh of 500 ml is about 71.43, so you would need 142.86 ml of concentrate, and fill the rest with solvent until the total is 500 ml.
Isotope dilution is used to determine blood volumes in living animals by predicting their isotope numbers. An example is the radioactive isotopes have a 1/2 life and that would mean it goes down by half each time.
A two-fold dilution involves taking a portion of a solution and mixing it with an equal volume of diluent, resulting in a solution that is half the concentration of the original. This process is often used in laboratories to decrease the concentration of a substance and make it suitable for further testing or analysis.
(1 oz divided by 50) times 2 = .04 ounces
In a typical milk dilution experiment, milk can be diluted with water in ratios such as 1:1, 1:2, or 1:10. These dilutions are used to reduce the concentration of milk proteins, fats, and sugars in order to study the effects of dilution on various properties of milk, such as color, taste, and viscosity. The dilution ratio chosen will depend on the specific research question being addressed in the experiment.
1 year is 7it dog years, so that would make her about 2 1/2.
To prepare a 1:100 dilution in a small volume, mix 1 part solute with 99 parts solvent (such as 1 ml solute with 99 ml solvent). For example, to dilute 1 ml of a substance in 99 ml of water, mix thoroughly to ensure a homogeneous solution. Note that maintaining accurate measurements and thorough mixing are crucial for successful dilution.
Because you probably used a 2-fold dilution. So you need to multiply your count by 2 to get the ACTUAL amount.