These surface tension components are then used to predict the the distribution of nanoparticles within the polymer matrix at the microscale, and the amount of interphase created by the distribution is used to predict the change in T relative to pure polymer. Prediction of dispersive and polar ...
Describe the chemical properties of phenols. View Solution The unusual properties of water in the condensed phase (liquid and solid states) are due to the View Solution Cohesion , Adhesion & surface tension physical properties of water, provide which of the following properties (Characteristics) in...
Some patients don't refer to the discomfort of angina as an ache; rather theydescribeit as sudden sharp pains. 有些病人不把心绞痛叫做钝痛, 而说成阵阵剧痛. 《简明英汉词典》 I hesitate todescribehim as really clever. 我不愿说他真的聪明. ...
2. to give an account or representation of in words; "Discreet Italian police described it in a manner typically continental" 3. identify as in botany or biology, for example 4. make a mark or lines on a surface; "draw a line" "trace the outline of a figure in the sand"同义...
Explain how hydrogen bonding gives water its surface tension. Briefly describe the type of bond: Ionic. Can CH3CH2COOCH3 form hydrogen bonds with water molecules? Explain. Describe the type of bonding that exists in the Cl2(g) molecule. How does this type of bonding differ from that found ...
If ice did not float on water, all of the oceans would be frozen. Instead, when water in the ocean freezes, it rises to the surface and is warmed by the sun and melts.Answer and Explanation: Less dense materials float on top of more dense materials. While most substances are more ...
Temperature was controlled through circulation of water from a thermally regulated bath in the dedicated piping of the flow chamber device. Microsphere and surfaces preparation. The functionalized surfaces used in the flow chamber were pre- pared as follows: 75 × 25 mm2 glass slides...
Considering the bilayer spherical surface of liposome, Laplace pressure ΔP can be written as:(5)ΔP=4∗σrσ is surface tension of liposome and r is liposome radius. Thus the content efflux rate dne/dt can be summarized as:(6)dnedt=Ci∗dVdt=AL∗4∗σr∗Cine represents the ...
The nonhuman femur could be distinguished from the human femur by the height of its greater trochanter (Byers). What are other characteristics that distinguish human from nonhuman femora? Kangaroo rats are desert animals and must conserve wat...
What are the roles of surface tension, cohesion, and adhesion in water movement in the xylem? How do plants and animals adapt to coniferous forests? How do plants function to extract energy from the sun and their contribution to animals? Describe the major structures and their functional ...