What is the formula of sulfurous acid?
h2s
hso4
h2so4
h2so3

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What is a metal replacement reaction