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Briefly outline and evaluate the cognitive interview.

A cognitive interview is a technique employed by police officers to conduct questionning of a witness following an event, in order to improve the memory recall of the event. There are 4 main techniques used ...
HW
Answered by Hannah W. • Psychology tutor
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Write a balanced equation for the reaction between NaOH and sulfuric acid. A conical flask contains 25cm^3 of 0.124M NaOH, a burette contains 0.0625M sulfuric acid. Find the minimum amount of acid required to completely react with the NaOH in the flask.

first, consider balanced equation: consider reaction occuring: NaOH + H 2 SO 4 --> Na 2 SO 4 + H 2 O (neutralisation) ions present in each reactant: NaOH: Na + , OH - H 2 SO 4 : 2H + , SO 4 2- - SO 4 2- r...
HM
Answered by Harriet M. • Chemistry tutor
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To what extend did royal and noble patronage cause cultural change in the years 1509-88?

(Please note this is an essay question, below is only a sample introduction) Royal and noble patronage was the practise of giving support to those such as poets, artists and musicians who worked in the arts ...
AB
Answered by Amy B. • History tutor
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Describe how a new phenotype may arise in the population and increase in frequency using the theory of natural selection.

A mutation arises in an individual that confers a selective advantage. The phenotype the mutation produces is selected for by natural selection and so the individual survives to reproductive age. This mutati...
KA
Answered by Katy A. • Biology tutor
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introduce the romantic movement in the italian literature of the 18th century

The romantic movemet was a cultural trend developed during the 18th century in Germany and then it spreaded all around Europe. It was based on the expression of the deep feeling of the author and his connect...
CF
Answered by Camilla F. • Italian tutor
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