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Evaluate the role of technology in prolonging the First World War (IB History Exam Question)

The Examiner is looking for a nuanced but strong answer.
Technology's rapid development during WW1 gave rise to the belief that it would cut the war short. However, each technological innovation was ...

TB
Answered by Tim B. History tutor
3763 Views

Define the an acid/base according to the Bronsted-Lowry and Lewis theories. Support with equation to illustrate an acid-base reaction for each theory, identifying them clearly. Also state the bond type formed in an Lewis acid-base reaction.

Bronsted-Lowry theory: Acid is a proton donor (H+) and base is a proton acceptor, i.e NH3(aq) + H2O (l) ⇌ NH4+ (aq) + OH-(aq) (In the left...

AV
2446 Views

How would I answer the long essay question?

There are many ways, but what examiners are looking for is factual knowledge. Have at least 2 case studies within the essay question; one to support your point and the other to show that there is another ...

TD
Answered by Tanika D. Geography tutor
1365 Views

What is hCG and what does it do?

human chorionic gonadotropin (hCG) is a hormone which is closely associated with the early stages of pregnancy. It is produced by the blastocyst once it has implanted int...

CA
2247 Views

Explain the meaning of the law of demand; distinguish between movements along and shifts of the demand curve.

The law of demand states that: 'as a product's price falls, the quantity demanded of the product will rise, ceteris paribus'. In other words, price and quantity demanded of a good are inversely related. T...

TD
Answered by Tom D. Economics tutor
2033 Views

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