When heated, potassium chlorate, KClO3 decomposes into potassium chloride and oxygen gas: 2KClO3(aq) 2KCl(l) + 3O2(g). What volume of oxygen is expected from the decomposition of 25.0 g potassium chlorate at STP? If 6.71 L of oxygen are collected when 25.0 g potassium chlorate decomposes, what is the percent yield?

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.