How many moles of gas is contained in 2.21 L at STP?​

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) .

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Which of these is a physical property