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Chemistry
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What are the differences between sigma and pi bonds?

A sigma bond can be between s or p orbitals whereas a pi bond can only be between p orbtials

In signma bonds, atomic orbitals overlap along bonding axis, in pi bonds atomic orbitals overlap above a...

PK
Answered by Philip K. Chemistry tutor
13762 Views

Explain the structure and characteristics of benzene

Initally, benzene was thought to have the kekule structure. This was thought to be an interconversion of two different discrete strucutres of a 6 carbon ring with single and double bonds. However there we...

DP
6008 Views

Alcohol A has the chemical formula CH3CH(OH)CH2CH(CH3)CH3 . Give the IUPAC name for alcohol A.

Firstly I would get the student to draw out the structure of the alcohol and check whether they were able to place the alcohol groups and side chains in the right place on the chain. Then I take would the...

EB
Answered by Emma B. Chemistry tutor
17405 Views

A naturally occurring sample of the element boron has a relative atomic mass of 10.8 In this sample, boron exists as two isotopes. Calculate the percentage abundance of 10B in this naturally occurring sample of boron.

The answer is 20%. This is a failry common question and stomps many students.

The easiest way to answer this question, in my opinion, is to see that this question is asking you to figure out the ra...

TA
Answered by Tony A. Chemistry tutor
37129 Views

What is an acid-base titration?

A titration is way to find an unknown concentration of a sample through a chemical reaction. 
The most common titration involves an acid and base to react. In order to set our experiment a s...

GZ
1800 Views

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