Why it is necessary to critique a scientific argument before it is accepted.?

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) .

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?