Aman drove his car through the nevada desert one day when the temperature was over 100°f. when he started the trip, the gas station attendant found the tire to be 32 lb/in². when he filled up with gas after crossing the desert, an attendant found the tire pressure to be 38 lb/in². the best explanation for the increase in tire pressure is:
a.)the road wear on the tire caused a decrease in volume, therefore an increase in tire pressure.
b.)the temperature in the tire increased, causing an increased tire pressure.
c.)the hot temperature caused the springs to expand, which allowed more weight to ride on the tires, thus causing more pressure inside.
d.)the measurements of the pressure were inaccurate. the added weight of the gas caused the extra pressure in the tires.

Many reactions take place in aqueous solution. when potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. it is often convenient to categorize reactions in terms of these driving forces: precipitate formation, in which an insoluble solid is formed, weak electrolyte formation, as in a neutralization reaction involving water, or transfer of electrons, as in a redox reaction. these reactions can be represented by full molecular equations, which contain all species in the reaction mixture, or by net ionic equations, which show only the species that actually undergo a change. the latter does not contain the spectator ions, which do not undergo a net change or do not take part in the reaction. part a when the following two solutions are mixed: k2co3(aq)+fe(no3)3(aq) the mixture contains the ions listed below. sort these species into spectator ions and ions that react. drag the appropriate items to their respective bins. view available hint(s) spectator ions ions that react part b what is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? assume that the contribution of protons from h2so4 is near 100 %.ba(oh)2(aq)+h2so4(aq)→ express your answer as a chemical equation. view available hint(s) nothing provide feedback