Tipo de enlace de angulos, tipo de hibridacion de CH₃

How many joules of heat are absorbed to raise the temperature of 650 grams of water from 5.00c to it's boiling point, 100c

During which movies do spring tides new moon first quarter waxing gibbous waxing

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)