500.0 L of gas are prepared at 0.921 atm pressure and 200.0°C. When the tank cools to 20.0°C, the pressure is 30.0 atm. What is the volume of the gas under these conditions?

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) .

When balancing a chemical equation:

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at