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Construct expressions for pH, Kw and Gibbs Free energy

pH=-log[H+] Kw=[H+][OH-] GFE=enthalpy-(temp*entropy)
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Answered by Joe D. • Chemistry tutor
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Describe the process of the reflex arc.

The reflex arc is activated to create a rapid response in order to maintain safety. It is an innate, automatic response to a dangerous stimulus. It involves 3 neurones. A sensory neurone, a motor neurone and...
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Answered by Ria S. • Biology tutor
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Would a written constitution be beneficial to the United Kingdom?

The implementation of a completely codified constitution to replace our currently uncodified constitution would result in the creation of a singular enshrined document. It is important to distinguish that ou...
CA
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How is DNA structured?

DNA stands for deoxyribonucleic acid. Two polynucleotide (which means nucleotide polymer) strands are twisted together and form what looks like a ladder - the DNA double helix . These two strands run antipar...
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Answered by Sadie H. • Biology tutor
3248 Views

Write these fractions from smallest to largest 1/4 , 2/3, 1/2, 2/6

Convert all fractions denominator into 12 3/12 , 8/12, 6/12, 4/12 Hence in order 1/4, 2/6, 1/2, 2/3
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Answered by Kate P. • Maths tutor
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