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Name or formulate these compounds: i)CH3CH2CH(CH3)COOH ii)CH3CH2COCH3 iii) 3-hydroxy-2-pentanone iv) 1-propanamine

i) 2-methylbutanoic acid ii) Butanone iii)CH3CH2CH(OH)COCH3 iv) CH3CH2CH2NH2

CV
Answered by Clara V. Chemistry tutor
18400 Views

Complete the sentences with the correct conjugation of each verb in brackets. *Ayer ___ una película con Cristina (ver) *¿Quién ____ hoy a la fiesta? (Venir) * María sólo_____ una manzana hoy (comer) * _______ a las 5, pero Marcos no pudo venir (Quedar)

*Ayer ví una película con Cristina *¿Quién viene hoy a la fiesta? *María sólo ha comido una manzana hoy *Habíamos quedado a las 5, pero Marcos no pudo venir 

CV
Answered by Clara V. Spanish tutor
2861 Views

What is the best way to conclude an essay?

The best way to conclude an essay is to ensure that you relate back to your earlier judgements that you have made in earlier paragraphs, briefly explaining why you have come to the conclusion that you hav...

JL
Answered by Jonathan L. History tutor
2599 Views

Describe why Prohibition failed

Prohibition was the banning of production, transport and consumption of alcohol under the 18th amendment passed in 1920. Prohibition was instigated for several reasons. Firstly, a lot of alcohol - particu...

EN
Answered by Elizabeth N. History tutor
9968 Views

Can you describe the path of electrical conduction through the human heart?

Special cells make a patch in the right atrium known as the sino-atrial node (SA node), these cells can depolarise themselves! When these cells depolarise, they cause depolarisation of cells nearby, these...

AE
Answered by Alex E. Biology tutor
3845 Views

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