Use the solubility rules and the periodic table to predict the product that will precipitate out in the reaction. K2SO4(aq) + Ba(NO3)2(aq) → ?

A) KNO3
B) Ba(NO3)2
C) K2SO4
D) K2Ba
E) BaSO4

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?