Calculate the ph when 20.0 of 0.150 M KOH is mixed with 29.0ml of 0.300M HBRO (Ka=2.5*10^-9)

When the volume and number of particles of a gas are constant which of the following is also constant

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.