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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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Determine the ph of this buffer, You make up 0.100 L of a buffer having 1.0...

You make up 0.100 L of a buffer having 1.00 M acetic acid and 1.10 M sodium acetate. The Ka of acetic acid is 1.8 x 10-4. (a) Determine the pH of this buffer.

Determine electrons in carbon atom, The number of unpaired electrons in ca...

The number of unpaired electrons in carbon atom in excited state is: (1) One  (2) Two          (3) Three      (4) Four Ans: Four

Determine the empirical formula, Given the following mass percent compositi...

Given the following mass percent compositions, determine the empirical formula:  49.5% C; 5.2% H; 28.8% N; 16.5% O.

D-bock elements, color formation of d-block elements

color formation of d-block elements

Reactions, Backward reaction definion

Backward reaction definion

Explain thiols, Explain thiols Because of the element effect, both thi...

Explain thiols Because of the element effect, both thiols (the compounds with -SH groups) are more acidic than ethanol (CH 3 CH 2 OH). The compound ClCH 2 CH 2 SH is the more

How many atomic number does have ne, How many atomic number does have Ne ...

How many atomic number does have Ne Because Ne has atomic number = 10 and F has atomic number = 9, the neon species that has 9 electrons is Ne+

#titleadegree of association and dissociation of solute.., Ask question #Mi...

Ask question #Minimum association and dissociation of solute 100 words accepted#

Liquefaction of gases, Assainment of liquefaction of gases in degr...

Assainment of liquefaction of gases in degree 2 nd sem

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