as a solution becomes more basic or alkaline, how does it affect the concentration of H3O+ and OH- ions?​

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by