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To what extent were Hitler's personality and charisma responsible for his rise to power?

Although Hitler's personality and charisma as an orator played and important role in his appeal and rise to power, they were not solely responsible. Political and economic factors at the time greatly helped ...
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Answered by Petros V. • History tutor
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Please explain the concept of price elasticity of demand

Price elasticity of demand describes how the demand for a good responds to a change in its price. This is calculated by dividing the percentage change in Quantity demanded by percentage change in Price (alwa...
FM
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Prove that 12 cos(30°) - 2 tan(60°) can be written as √k where k is an integer, state the value of k.

Conversion of trigonometric functions: cos(30°) = √3 / 2 tan(60°) = √3 Computing equation with trigonometric substitutions: 12 cos(30°) - 2 tan(60°) = 12 (√3 / 2) - 2 (√3) = (12 / 2) x √3 - 2√3 = 6√3 - 2√3 =...
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Answered by Nic D. • Maths tutor
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Calculate the percentage by mass of nitrogen in an ammonia molecule (NH​​​​​​​3) . Take the relative atomic masses of hydrogen and nitrogen to be 1 and 14 respectively.

Calculating the mass of 1 molecule of ammonia: Mass = ( Number of hydrogen atoms x Mass of hydrogen atom) + ( Number of nitrogen atoms x Mass of nitrogen atoms) Mass = ( 3 x 1 ) + ( 1 x 14) = 17 Calculating ...
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Answered by Nic D. • Chemistry tutor
29774 Views

I don't understand how to calculate initial rates of reaction based on experimental data

The experimental data given in the question will serve as a basis for comparison when answering the question. You must compare the initial rates of reaction given to the concetrations of the rectants. For ex...
ET
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