What is the molality of a solution containing 19.5g HCl and 257g of H2O?

alfred von schlieffen, german army chief of staff, was given instructions to devise a strategy that would be able to counter a joint attack. in december, 1905, he began circulating what later became known as the schlieffen plan. schlieffen argued that if war took place it was vital that france was speedily defeated.

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.