The dalton model of the atom predicted which of the following? a. electrons are embedded in a sphere. b. atoms can be broken down into smaller components. c. atoms have a nucleus. d. all matter is made of atoms.

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Modern weaponry has increased the number of deaths in wars and violent conflicts.

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он