The theoretical yield of zinc oxide in a reaction is 486 g. What is the percent yield if 399 g is produced?
A. 29.6%
B. 4.93%
C. 82.1%
D. 122%

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action