Answer:
Reagent: aqueous bromine
Observation with ethene: solution turns from brown to colourless.
Observation with ethane: solution remains brown
Explanation:
Unsaturated compound contain C - C double bond while Saturated compound contain C - C single bond. Alkenes with C - C double bonds (unsaturated) can undergo bromination reaction while alkanes (saturated) are not able to do so due to the absence of C - C double bonds.
Answer:A) WHICH is 0kgm/s
Explanation:
The extrapolated temperature is used to define the maximum temperature of the mixture relatively than the highest recorded temperature in which the conclusion will effect in a higher specific heat value. Heat is bound to escape from whatever apparatus is using, therefore it is needed to account for the loss of the heat that does not go into increasing the temperature of the mixture.
Answer:
let m be the mass of the object, K be the force constant and Fs be the force by the spring on the mass.
