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I have 4 assignments for unit 22 chemistry btec level. Are you able to do my assignments by friday?

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Area required for the evaporator, A single-effect evaporator is used to co...

A single-effect evaporator is used to concentrate 60000 kg h-1 of a 40 wt % NaOH  solution which is fed to the evaporator at 40°C.  The concentrated liquid is a 55 wt % NaOH  solut

Equivalent weight, equivalent weight of k2so4.al2(so4)3.24h2o

equivalent weight of k2so4.al2(so4)3.24h2o

Determine the wavelength of the light, If change in energy (ΔE) = 3x 10 -8...

If change in energy (ΔE) = 3x 10 -8 j, h= 6.64x 10 -34 j-s  and c= 3x 10 8 m/s  then wavelength of the light is: (1) 6.36x 10 3 Å                 (2) 6.36x 10 5 Å

Negative deviation or positive deviation, Refer to diagram A, which describ...

Refer to diagram A, which describes the system formed by water-ethanol mixtures at 1 atm pressure, but is not drawn to scale.  Industrial ethanol production results in the lowest-b

Formox, what is formox what does it do and is it good or bad for environmen...

what is formox what does it do and is it good or bad for environment

Liquification of gases, tell me about liquification of gases in detail but ...

tell me about liquification of gases in detail but in most easy words

Isotopes, Atoms with the different numbers of neutrons and same atomic numb...

Atoms with the different numbers of neutrons and same atomic number are known as isotopes. The chemical properties of an element are determined by wildly the charge on the nucleus,

What is peroxodisulphuric acid, Q. What is Peroxodisulphuric Acid? It i...

Q. What is Peroxodisulphuric Acid? It is also known as perdisulphuric acid or simply persulphuric acid. The acid can be obtained  by the action of chlorosulphonic acid on H 2 0

What are cell diagrams - galvanic cell, What are Cell diagrams? Conside...

What are Cell diagrams? Consider the galvanic cell depicted in Figure. This cell has a hydrogen electrode at the left and a silver-silver chloride electrode at the right. The h

Freezing and Boiling points, Calculate the molarmass of a nonelectrolyte th...

Calculate the molarmass of a nonelectrolyte that lowers the freezing point of 25.00g of water to -3.9 degrees C when 4.27 g of the substance is dissolved in the water.

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