Chloromethane, , arises from microbial fermentation and is found throughout the environment. it is also produced industrially and is used in the manufacture of various chemicals and has been used as a topical anesthetic. calculate how much energy is required to convert 90.6 g liquid to a vapor at its boiling point, –24.09 °c. (the heat of vaporization of is 21.40 kj/mol.)

The energy is required to convert 90,6 g liquid to a vapor is 38,4 kJ

Explanation:

The transformation you need is:

Chloromethane (l) → Chloromethane (g)

This process need an energy of 21,40 kJ/mol.

In 90,6 g of chloromethane (molar mass of 50,49 g/mol) you have:

= 1,79 moles of chloromethane.

Thus, energy is required to convert 90,6 g liquid to a vapor is:

= 38,4kJ

I hope it helps!

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

answer: (431,2)

step-by-step explanation: