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Describe the stages of a heterogeneous catalyst reaction route.

The reactants adsorb to an active site on the surface of the catalyst. The active site places the reactants in an orientation that allows them to easily react. The reaction then occurs an...

OG
Answered by Oliver G. Chemistry tutor
2089 Views

Explain Descartes substance dualism and some of its implications

Descartes made a philosophical distinction between the substances of body and mind. He identified seperate essences for the mind and the body, describing the mind as a non-extended thinking thing, whilst ...

FL
4748 Views

What happens at a destructive plate boundary where two oceanic plates converge (come together)?

Two oceanic plates are converging and the faster moving or slightly denser one subducts. The basaltic rock of the subducted plate starts to melt and rises through the mantle to form a submarine volcano. O...

Answered by Geography tutor
5801 Views

Show by induction that sum_n(r*3^(r-1))=1/4+(3^n/4)*(2n-1) for n>0

Base Case n=1sum_1(r3^(r-1))=13^0=1=1/4+(3^1/4)(2-1)=1/4+3/4=1
Assume true for n=ki.e. sum_k(r
3^(r-1))=(3^k/4)(2k-1)
then for n=k+1sum_(k+1)(r
3^(r-1))= sum_k(r3^(r...

Answered by Maths tutor
3290 Views

Compare and contrast the structure of DNA and RNA (3 marks)

Similarities: - Both consist of a pentose sugar, a phosphate group and 4 nitrogenous bases.- Both are joined by covalent phosphodiester bo...

AA
Answered by Anna A. Biology tutor
17242 Views

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