What source of energy can be used to generate electricity by taking carbon out of the atmosphere and then return it?

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) .

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

How many moles of bromine are needed to produce 3.23 moles of potassium bromide