Alkene (X) Hydrogenation
Alkaline hydrolysis
Alcohol (z)
Alkane (Y)
After studying the previous schema, on adding acidified potassium
permanganate to alcohol (X) the color still violet, then Alkene (X) is
a) 2-chloro-2-pentene
b) 3-chloro-2-methyl-1-hexene
c) 3-chloro-3-ethyl - 1-heptene
d) 2-bromo propene​

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax