Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Two wires both carry the same current (I). The moving charged particles in both wires are electrons, but the concentration of moving electrons in wire #1 is double the concentration of moving electrons in wire #2.
Under what circumstances will the drift speed of electrons be the same in both wires? Choose the answer that best fits.
A. if the diameter of wire #2 is 4 times the diameter of wire #1
B. if the diameter of wire #2 is 1/sqrt(2) the diameter of wire #1
C. if the diameter of wire #2 is 1/4 the diameter of wire #1
D. if the diameter of wire #2 is sqrt(2) times the diameter of wire #1
2. Two wires are both made of the same material and both carry the same current (I). The cross-sectional area of wire #1 is double the cross-sectional area of wire #2.
Compared to the electric field in wire #2, the electric field in wire #1 is:
A. 2 times greater
B. 1/2 as great
C. 1/4 as great
D. sqrt(2) as great
E. 1/sqrt(2) as great
F. 4 times as great
Determine the drying time for the constant rate period in hours - The drying time for the falling rate period in hours.
For a reversible liquid phase reaction A-^R, the conversion is 33.3% after 8 minutes and equilibrium conversion is 66.7%. Find the rate equation for the reaction.
The product is neutralized and washed with water to remove salts. The washed product is usually separated by batch distillation, in which unreacted feeds are recovered first, followed by product, and a polymeric waste is left as residue. The batch..
If 199 atoms of bohrium-267 could be synthesized, how much time would elapse before only 11 atoms of bohrium-267 remain? What is the expected electron configuration of elemental bohrium?
The formation of ice during colder weather helps temper the seasonal transition to winter. This is mainly because
In the manufacture of methyl ethyl ketone from butanol, the product is separated from unreacted butanol by distillation. The feed to the column consists of a mixture of 0.90 mol fraction MEK, 0.10 mol fraction 2-butanol, with a trace of trichloroe..
At one time, biologists thought that fungi were merely forms of plants that had lost their chlorophyll and had returned to saprotrophy to gain food. Why is this no longer considered a solid theory?
For what reasons did congress enact the Emergency Planning Community Right to Know Act? How is this Act related to OSHA, RCRA, SARA, and CERCLA? What are the major provisions of the EPCRTKA?
It is proposed to use an existing distillation column, which is fitted with a dephlegmator (reflux condenser) that has 200 vertical, 50 mm i.d. tubes, for separating benzene from a mixture of chlorobenzenes.
You are required to write a mini project that is structured in such a way as to answers all the questions contained within the project description.
Write down a balanced chemical equation for the polymerization and Name the polymer formed by this polymerization.
a solution containing 30 wt. benzene b 45 wt. toluene t and 25 wt. xylene x is fed into a distillation process as
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd