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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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The maximum number of electrons, The maximum number of electrons present in...

The maximum number of electrons present in an orbit l= 3 , is: (1) 6        (2) 8       (3) 10       (4) 14 Ans: 14

Calculate the weight and volume of acid, A gas contains 350 ppm of H 2 S in...

A gas contains 350 ppm of H 2 S in CO 2 at 72°F and 1.53 atm pressure.  If the gas is liquified, what is the weight fraction H 2 S? You are asked to make up a laboratory soluti

Calorimetry, An unknown amount of copper, at 95 degrees C,, is placed in 10...

An unknown amount of copper, at 95 degrees C,, is placed in 100 g of water at 20 degrees C. It reaches temperature equilibrium at 60 degrees C. What is the mass of the copper?

Atomic absorption spectroscopy, Ask questionapplications of atomic absorpti...

Ask questionapplications of atomic absorption spectroscopy #Minimum 100 words accepted#

What happens to the energy values of d- orbitals, Q. What happens to the en...

Q. What happens to the energy values of d- orbitals? Let us see what happens to the energy values of d- orbitals under these stages. We start with the energy level diagram of a

Uses of perfluorocarbons - hydrocarbon, Uses of Perfluorocarbons Perflu...

Uses of Perfluorocarbons Perfluorocarbons are good electrical insulators. These have several important uses like: (a) Perfluorocarbons are used as surface coatings, lubrican

thermodynamics , thermodynamics help to be a good chemis

thermodynamics help to be a good chemist

The equivalent masss of the metal is?, 1 gm of a metallic oxide on reductio...

1 gm of a metallic oxide on reduction gives 0.68 gm of the metal. ans) Mass of metal/mass of oxygen=eq. mass of metal/eq. mass of oxygen. applying this we get .68/.32=x/8 x=1

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