What is the concentration of NaCl, in mol-dm-3, when 10.0 cm of 0.200 mol. dm Naci solution is added to 30.0 cm3 of 0.600 mol. dm-3 NaCl solution?

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) .

What is the molar mass of a gas that has density of 2.054 g/l

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