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What is a racemic mixture and why is it not optically active?

A racemic mixture contains a 50-50 mixture of two optical isomers. Optical isomers are identical in molecular structure but rotate the plane of polarized light in different directions (one rotates clockwi...

LH
Answered by Labiba H. Chemistry tutor
12803 Views

Find the max/min value of the function: f(x) = 5x^2 - 20x + 15

A quadratic function will either have a minimum or a maximum value depending on the shape of the function. A quadratic function with a positive value in front of the x^2 term has a U shape and therefore h...

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Answered by Peter H. Maths tutor
5259 Views

Veuillez écrire une lettre de motivation de 200 mots adressée à votre futur employeur. (Please write a 200-words cover lettre to your futur employer ?)

                                                                     Le 28 mars 2017Chère Madame, Cher Monsieur,        Mon nom est Océane Delannoy. Je termine ma première année de bachelier bilingue néer...

OD
Answered by OCEANE D. French tutor
5316 Views

What is meant by the lag time on a flood hydrograph?

The lag time is the time difference between the peak rainfall and the peak discharge that occurs as a result.

LC
Answered by Laura C. Geography tutor
6697 Views

Calculate the coupon rate for a 5 year £500 bond that has a coupon value of £10

(10 x 5) (coupon value x length of bond) = 5050/500 (previous answer/bond value) = 0.10.1 x 100 (coupon rate as percentage) = 10%

LC
Answered by Laura C. Economics tutor
3339 Views

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