a compound contains only hydrogen and carbon. 1.17g of the compound takes up a volume of 400 at standard temperature and pressure. calculate the molar mass of the compound.

Metallic bonds are good conductors of electricity true or false

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 biosphere of the earth is made up of what compound? organic or inorganic?