16. which of the following chemical formulas represents an acid?
a. h2so4
b. koh
c. no2
d. cuso4

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)

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)