How many moles of C6H12O6, are in a 321.9 g sample? Select one:
a. 1.8 moles
b. 1.1 moles
c. 0.25 moles
d. 3.4 moles

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Draw the structure for 5-isopropyl-2-methyl-3-nonene

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)