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How does Steinbeck use foreshadowing in his novel, Of Mice and Men?

Firstly lets tackle understanding foreshadowment as a technique. Foreshadowing essential means to hint or relate an early part of the text to a later event, for example, in Of Mice and Men we learn early on ...
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Answered by Katie G. • English tutor
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Calculate the percentage, by mass, of carbon in cyclohexane. Give your answer to two significant figures.

formua of cyclohexane C 6 H 12 molar ratio is 1:2 (divide 6 and 12 by 6 ) to get mass ratio multiply by molar mass (1 x 12 and 2x1) 12:2 convert to percentage (12/14 = 6/7 = 85.7% carbon by mass )
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Answered by Tom F. • Chemistry tutor
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A hair dryer uses 2000J in 5 seconds when on full power. The power used is?

we are told that E = 2000J and t = 5s we need to find P recall which formula used energy, time and power P = E/t sub in values P = 2000/5 = 400 W (DONT FORGET UNITS)
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Answered by Tom F. • Physics tutor
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Work out the value of 4a + 2b when a = 4 and b = 3.

first substitute all the values you know into the formula (use brackets to make your work clear) 4(4) + 2(3) we know that 2 numbers next to eachother means multiply so expand it 4 x (4) + 2 x (3) using BODMA...
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Answered by Tom F. • Maths tutor
11485 Views

Why is the Haber Process run at 450 °C instead of room temperature?

the forward reaction of the harbour process is exothermic, it gives out heat. so increasing temperature will shift the equilibrium and decrease the yeild, however increasing the temperature also increases th...
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Answered by Tom F. • Chemistry tutor
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