1. identifica el grupo funcional que está presente en cada hidrocarburo. Ejemplo: CH3-CH2-CHO es un aldehido a) CH3-CH2-CH2-CH2-CH2–OH es un. b) CH3-CH2-O-CH2-CH2-CH3 es un. c)CH3-CH2-CH2-CH2-NO2 es un. d) CH3-NH-CH2-CH3 es un.

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these