When the equation nh4oh + h2so4 rightwards arrow (nh4)2so4 + h2o is balanced, a term in the balanced equation is

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123

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)

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these