A3.00 l flexible container hold a sample of hydrogen gas at 153 kpa. if the preasures increases to 203kpa and the temperature rremains constant, what will the volume be? 0.44l 2.26l 4.50l 0.22l

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

Why does ammonia, nh3, behave as a base when it reacts with an acid? z

To calculate the molarity of a solution, you need to know the moles of solute and the