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What is the difference between covalent and dative covalent bonds?

These two types of bonding are very similar and so can easily be confused however this question specifically wants the difference between them. Covalent bonding occurs when a pair of nuclei share a pair of e...
CH
50136 Views

How to we increase the rate of a reaction?

A reaction will occur if two reactants collide with each other with enough energy to overcome the 'activation energy'. The activation energy is the minimum amount of energy the reactant particles need in ord...
MD
Answered by Megan D. • Chemistry tutor
6123 Views

What is the trend in reactivity of Group 2 elements with halogens as the group is descended?

In group 2 elements, the reactivity is a measure of how easily the atoms lose outer shell electrons. An atom at the top of the group, such as magnesium, has less shells meaning the atomic radius is smaller, ...
MF
Answered by Maria F. • Chemistry tutor
9645 Views

Calculate pH of 0.1M NaOH

pH=14-pOHpOH=-log([OH(-)])NaOH-> Na(+)+OH(-)[NaOH]=[OH(-)]=0.1MpOH=-log(0.1)=1pH=14-1=13
LK
Answered by Laura K. • Chemistry tutor
28131 Views

Write an expression and units for equilibrium constant for this reaction: 2SO2(g)+O2(g)<-->2SO3(g)

Kc=[SO3]^2/([O2][SO2]^2)Units M-molar concentration mol/lM^2/(M*M^2)=1/M=l/mol
LK
Answered by Laura K. • Chemistry tutor
12451 Views