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What is the structure of fluoroform (CFH3)? Does it have a dipole, explain your answer.

CFH3 has a tetrahedral structure. It has a dipole pointing from the carbon to the fluorine because the fluorine is more electronegative than carbon. Fluorine is also much more electronegative than hydrogen s...
RC
Answered by Rosa C. • Chemistry tutor
6880 Views

Hi Daniel, I'm struggling to make my personal statment stand out from the rest. Can you give me some advice?

Hi, From my experience the key to writing an effective personal statement lies in 3 main factors: 1) Demonstrate your passion and commitment for the subject. After all you're going to be studying it for the ...
DM
3576 Views

What is the difference between speed and velocity?

Velocity is a vector quantity so takes both magnitude and direction into account. Speed is a scalar so only takes magnitude into account. They both have units of meters per second.
SR
Answered by Sebastian R. • Physics tutor
3344 Views

Solve x^2+4x-5=0 by completing the square.

x^2+4x-5=0(x+2)^2-(2)^2-5=0subtract 2^2 as (x+2)^2 = x^2+4x+4 when we want x^2+4x(x+2)^2-4-5=0(x+2)^2-9=0(x+2)^2=9square root both sidesx+2=+/-3x=-2+/-3x=-2+3 or x=-2-3x=1 or x=-5
EM
Answered by Evie M. • Maths tutor
11021 Views

The radius of a pizza is 12cm, calculate the area of the pizza in terms of pi

To calculate the answer to this question we need to know the formula for the area of the circle. The area of a circle is: A = Pi x r^2 The value of r is given in the question; r = 12. We then just plug this ...
BB
Answered by Beth B. • Maths tutor
9670 Views