Lead nitrate undergoes thermal decomposition according the following reaction.2Pb(NO3)2 (s) ⟶ 2PbO (s) + 4NO2 (g) + O2 (g) ΔH = 608 kJWhat is the ΔH for the reaction:6Pb(NO3)2 (s) ⟶ 6PbO (s) + 12NO2 (g) + 3O2 (g) ΔH=? kJ

c, liquids evaporate, creating a gas

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.