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Ainsworth devised a controlled observation called the Strange Situation to assess types of attachment in 9–18 month old infants. This involved placing a child and their mother in a novel environment of mild ...

Produce the Grignard reagentMg in a dry ether (ethoxyethane) with CH3CH2BrCH3CH2Br + Mg ---> CH3CH2MgBrAddition reaction with the Grignard and CO2 to produce a Carboxylic acid Must be hydrolysed using a d...

Multiplying and dividing by complex numbers is very similar to how you have learned how to multiply and divide surds (numbers with a rational and irrational part) in GCSE and early A-Level. Take two complex ...

Normally, when you're using the perfect tense with 'avoir' as an auxiliary verb, the past participle doesn't change to agree with anything. However, there are three main situations where the form of the past...

When I say agreement, I mean the addition of an 'e' (for gender) and/or an 's' (for number) to the past participle so that it corresponds with the subject or object of the verb. For all verbs that take être ...