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Compare and contrast the structure and bonding of diamond and graphite.

1 mark each for each of these points:similarities:only contain carbon atomsatoms covalently bonded to each otherlattice structuredifferences:diamond has four covalent bonds and graphite has threediamond has ...
AC
Answered by Annabel C. • Chemistry tutor
5134 Views

Explain the meaning of ratio decidendi in the doctrine of precedent. Illustrate your answer by reference to a relevant civil law or criminal law case.

The doctrine of precedent stipulates that, unless they clash with statute, decisions of the highest court with respect to a specific legal matter, are bound upon lower courts, as well as the courts in which ...
MD
Answered by Manos D. • Law tutor
7077 Views

State and explain two factors in porters five forces framework

Porter’s five forces framework assesses market competitiveness and profitability. The five factors included in porters five forces are threat of new entrants, bargaining power of suppliers, bargaining power ...
ED
3346 Views

During a chemical reaction, a student uses a catalyst. What is meant by the term "catalyst"?

A catalyst is something that increases the rate of a reaction without being used up itself. At the end of the reaction, the catalyst remains unchanged.
GR
Answered by Georgie R. • Chemistry tutor
2699 Views

The Diagram shows the Triangle PQR. PQ = x cm. PR = 2x cm. Angle QP^R = 30 degrees. The area of the triangle PQR = A cm^2. Show that x = (Squared Root){2A

Area of a Triangle Formula is A = 1/2 abSINc Label the sides of the triangle PR = 2x = a PQ = x = b 1/2 (x) 2x (x) x (x) SINc = A = x 2 SINc Rearrange the equation to give (squared root) { A = x { SINc QP^R ...
TD
Answered by Tutor305386 D. • Maths tutor
11972 Views