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Chemistry
IB

Define the an acid/base according to the Bronsted-Lowry and Lewis theories. Support with equation to illustrate an acid-base reaction for each theory, identifying them clearly. Also state the bond type formed in an Lewis acid-base reaction.

Bronsted-Lowry theory: Acid is a proton donor (H+) and base is a proton acceptor, i.e NH3(aq) + H2O (l) ⇌ NH4+ (aq) + OH-(aq) (In the left...

AV
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Butan-2-ol cannot be directly converted to 1,2-dibromobutane. The conversion can be carried out in two stages by first converting butan-2-ol into X, which is then reacted with bromine.(continued in answers)

butan-2-ol --?→ X --Br2→ 1,2-dibromobutane(a) State the name and draw the structural formula of X(b) State an equation and the conditions needed for the conversion of butan-2-ol into X.(c) Desc...

KT
Answered by Kiril T. • Chemistry tutor
6702 Views

Explain the change in first ionisation energy across period 2

Ionisation energy increases overall because nuclear charge increases with no significant increase in shielding, so it becomes more difficult to remove the outer electron.Ionisation energy decreases going ...

AI
Answered by Amelia I. • Chemistry tutor
18775 Views

List the three characteristic properties of reactant particles which affect the rate of reaction as described by the collision theory.

The frequency of collisionskinetic energy of particlescollision geometry (orientation)

AH
Answered by Alisa H. • Chemistry tutor
3622 Views

Calculate: (a) The amount, in mol, of white phosphorus used, (b) the limiting reagent, (c) the excess amount, in mol, of the other reagent.

P4 (s) + 3OH- (aq) + 3H2O(l) ---> PH3 (g) + 3H2PO2-(aq)
Provided for answering (a): Mass of white phosphorus: 2...

LO
Answered by Lisajo O. • Chemistry tutor
6877 Views

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