What would be the temperature of distillation
What would be the temperature of distillation and the weight composition of the distillate if a mixture of bromo-benzene and water was subjected to steam distillation at 100 mm pressure.
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Explain how much heat energy (in joules) must be removed to effect this cooling? An iron skillet weighing 1.78 kg is heated on a stove to 165*C. Suppose the skillet is cooled to room temperature, 21*C. Where the specific heat of iron is 0.449 j.
A +26 point charge is positioned 6.1 from a similar +26 point charge. Determine how much work would be needed by an external force to move a +0.17 test charge from a point mid-way among them to a point 1.3 closer to either of the charges?
The first step in the preparation of lead from its ore (galena, PbS) consists of roasting the ore. Determine the standard enthalpy change for this reaction using enthalpies of formation.
A real object's distance from the converging lens is 6 times the focal length. (i) Find out the place of the image q in terms of the focal length f.
Then grasp two threads together with one hand (starting at C) and little by little move away from C, paying out two threads. With other hand, draw path of join of two threads at fingers. Illustrate that path is the hyperbola.
A lens having an index of refraction of around 1.60 is to be coated having a material (n_2 = 1.38) which will make the lens non-reflecting for yellow-orange light (lambda = 515nm) normally incident on the lens. Find out the minimum requisite thick
Determine the enthalpy charge for the incomplete combustion of methane (CH4) from the following data. (Hint: You will need to write the balanced overall reaction, remembering that incomplete combustion results in production of carbon monoxide.
Suppose 100.0ml of 2.00 x 10-3 M KSCN was mixed with 100.0ml of 2.00 x 10-3 M Fe(NO3)3. At a given temperature the equilibrium constant for a reaction is 1.40 x 102.
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Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
Please read and summarize the following article in point-form based upon the following criteria: - You should be able to state what the theme/idea/concept/theo
The living Faith Church Worldwide, also known as the Winners Chapel International, in America is on a mission to plant a Church in Puerto Rico.
Sexism continues to sustain the glass ceiling because it is embedded in social identity expectations and reinforced through implicit bias in decision-making
Blaine and Brenchley (2021) explain that gender stereotypes distort perceptions of competence and leadership fit, so women are more likely to be routed
Sexism sustains these challenges through entrenched social identity processes and gender role expectations. Social identity theory explains in group favoritism
Gender stereotypes remain deeply rooted in cultural expectations, and these assumptions often shape how individuals are perceived and evaluated