Which of these equations correctly expresses the self-ionization of water?

A. H20+H30_H2O+Oh-
B. H2O+H2O_2OH-
C. H2O+H2O_2H3O
D. H2O+H2O_H3O+OH-

( _ meaning yield sign)

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume