If the minimum volume that a micropipette can accurately measure is 10% of its maximum capacity, what's the usual range of a P-2 micropipette, P-10 micropipette, P-100 micropipette, and P-1000 micropipette?
If the minimum volume that a micropipette can accurately measure is 10% of its maximum capacity,...
2- Choose the best micropipette from the following to withdraw 110µl more accurately? 0.5-10 µl 10-100 µl 20-200 µl 100-1000 µl 3- When you want to pull liquid using a micropipette, you must hold it vertically and pull from the surface of the liquid. (True/ False) 4- Mention one way for AIDS transmission. 5- Positive result in ELISA is detected when the wells color change from colorless into colored . (True/False).
5. A sample of aggregate has a moisture content of 10 percent. Its absorption capacity is 4 percent. What is the weight of free water in a 100-1b sample of this aggregate? How is fineness modulus measured and what does it represent The specific gravity and bulk density of an aggregate are 2.6 and 95 pcf respectively. Find the loose (bulk) volume of a 190-lb sample. A sample of fine aggregate with a specific gravity of 2.6 has a bulk...
Buffer capacity is a measure of a buffer solution's resistance to changes in pH as strong acid or base is added. Suppose that you have 145 mL of a buffer that is 0.100 M in both propanoic acid (C2H5COOH) and its conjugate base (C2H5COo ). Calculate the maximum volume of 0.420 M HCl that can be added to the buffer before its buffering capacity is lost. ml
Buffer capacity is a measure of a buffer solution's resistance to changes in pH as strong acid or base is added. Suppose that you have 175 mL of a buffer that is 0.440 M in both benzoic acid (C6H5COOH) and its conjugate base (C6H5COO−) . Calculate the maximum volume of 0.280 M HCl that can be added to the buffer before its buffering capacity is lost.
Buffer capacity is a measure of a buffer solution\'s resistance to changes in pH as strong acid or base is added. Suppose that you have 175 mL of a buffer that is 0.280 M in both propanoic acid (C2H5COOH) and its conjugate base (C2H5COO–). Calculate the maximum volume of 0.200 M HCl that can be added to the buffer before its buffering capacity is lost.
tion 5 of 5 > Buffer capacity is a measure of a buffer solution's resistance to changes in pH as strong acid or base is added. Suppose that you have 185 mL of a buffer that is 0.500 M in both hydrofluoric acid (HF) and its conjugate base (F) Calculate the maximum volume of 0.250 M HCl that can be added to the buffer before its buffering capacity is lost. about us career privacy policy termouse help contact us
Buffer capacity is a measure of a buffer solution's resistance to changes in pH as strong acid or base is added. Suppose that you have 155 mL of a buffer that is 0.280 M in both benzoic acid (CH,COOH) and its conjugate base (CH,COO-). Calculate the maximum volume of 0.370 M HCl that can be added to the buffer before its buffering capacity is lost. 117.3
Match the microbe with its minimum, optimum, and maximum temperatures for growth. Minimum Maximum Temperature Optimum Hyperthermophiles Mesophiles Obligate Psychrophiles Thermophiles min-5°C opt 10°C max 20°C min 15°C opt 37°C_ max 45°C min 43°C opt 66°C max 80°C min 65°C opt 95°C max 105°C Which temperature groups can be human pathogens?
(6) What is the (i) maximum blood pressure, (ii) minimum blood pressure that can be reached? (1) 100420 = 120 (i) 100-20-80 (c) Sketch P(t) for 2 full cycles (periods). bf 0.1 0.5 1.5 2 2.5 (d) Find the first time after t=0 that the blood pressure reaches 110 mmHg. 110--20cos/502/3)1400 10=-20 cos(Set 3)... -0.5 = cos / Sixt. 13.) t = 0.4 110mmHg? 3.) When a person is at rest, the blood pressure P millimetres of mercury (mmHg) can...
[2] Studies conducted by a firm confirmed that the sales volume (V) of its product is relative to its unit selling price (P) and derived an equation to estimate the sales volume, V $100- P If the cost of production is composed of $1000 fixed cost and $10 variable cost per part (a) Draw a graph with the sales volume (V) from 0 to 100 on the x axis, and total cost and total income from $0 to $2500 on...