The volume of the buffer to be added will be 0.95 mL.
<h3>Dilution problem</h3>
Recall the general dilution equation:
M1V1 = M2V2, where M1 and M1 are the initial and final concentrations, and V1 and V2 are the initial and final volumes.
In this case,
M1 = 400.0 u/mL, M2 = 20.0 u/mL, V2 = 1 mL
Thus, V1 = M2V2/M1 = 20 x 1/400 = 0.05 mL
This means that 0.05 mL of the 400.0 u/mL is required. Then, a buffer will be added to the 1 mL mark. The volume of the buffer to be added can be calculated as;
Volume = 1 - 0.05 = 0.95 mL
More on dilution problems can be found here: brainly.com/question/14083644
#SPJ1
Answer:
a steep temperature gradient in a body of water such as a lake, marked by a layer above and below which the water is at different temperatures.
Explanation:
Hope this helped if so please leave a rating! :)
THANKS
It would continue moving north forever. (No friction would mean no gravity)
Answer:
a. 3. total knowledge
b. 1. fulguration
c. 3. anorexia nervosa
d. 2. Arteriosclerosis
e. 4. prosth/esis
f. 3. leukemia and lymphomas
g. 2. Genital Herpes
h. 2. alveolus or cavity (alveolar sacs)
Explanation:
a. Diagnosis in terms of medical is meant for total knowledge because diagnosis is the process to examine the diseases by checking the symptoms of a patient or person. Diagnosis provide total knowledge about the person's disorder or disease.
b. Fulguraton is know as the destruction of small growths or areas of tissue using electric spark or diathermy. it is used in medicine for the disctruction of living tissue.
c. Anorexia nervosa is a most common eating disorder caused due to fasting, dieting, taking diet pills, over-exercising, laxatives and diuretics.
d. Atherosclerosis is a type of type of arteriosclerosis that refers to the buildup of cholesterol, fats and other substances in the artery wall that resticts the blood flow.
e. Prosthetic implant or prosthesis is an artificial substitute that replaces a missing body part such as feet, hearing aid, teeth and eye lens which may be lost due to any disease or trauma.
f. Leukemia and lymphoma are the type of circulatory system cancer. Leukamia is caused by the rapid production of abnormal white blood cells and found in the blood and bone marrow. Lymphoma affects the lymphatic system that removes excess fluids from body and produces immune cells.
g. Genital herepes is a common sexually transmitted infection caused by the herpes simplex virus.
h. alveolus or cavity (alveolar sacs) are present in the lungs and lung cappillaries that function sfor gas exchange.
Answer:
A binary star is a star system consisting of two stars orbiting around their common barycenter. Systems of two or more stars are called multiple star systems. These systems, especially when more distant, often appear to the unaided eye as a single point of light, and are then revealed as multiple by other means.