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The shape around the oxygen atom in butan-2-ol is non linear. Predict the shape and angle of the C-O-H bond giving explanations

This bond can be described as having a non-linear or bent geometry, with a bond angle of approximately 104.5 degrees. It has this angle because the oxygen atom has 2 lone pairs and 2 bonding pairs of elec...

SD
Answered by Samuel D. Chemistry tutor
22420 Views

Integrate 6/(e^x+2) between 1 and 0

By Trapezium Rule (with 5 segments)x 0 0.2 0.4 0.6 0.8 1y 2 1.8625 1.71830 1.56981 1.41994 1.27165≈1⁄2*(0.2) [2+1.27165+ 2( 1.8625 + 1.71830 + 1.56981 + 1.41994)]≈1⁄10 *16.41283 = 1.641By Substitution/ Pa...

CH
Answered by Christopher H. Maths tutor
4038 Views

"The UK's uncodified constitution should be codified" Discuss (25 Marks)

Yes, codify the constitutionA codified constitution creates a hierarchy of laws. This allows for the enshrining of the rights of citizens protected from the government of the day and acts...

HD
4424 Views

Binomially expand the equation (2+kx)^-3

(2+kx)-3 = (2-3)(1+kx/2)-3 = (2-3)(1+(-3)(kx/2) + [(-3)(-4)]/2! (kx/2)2 + [(-3)(-4)(-5)]/3! (kx/2)3 +... )
= 1⁄8 [1 -(3kx/...

CH
Answered by Christopher H. Maths tutor
8529 Views

How would I start to answer an unseen prose/poetry question?

Unseen prose and poetry can seem scary, but it's actually really simple to get your head around what the author of the piece is actually trying to say, as well as how you can best answer the question. Fir...

EF
11190 Views

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