Anonymous asked 10/1/2010 What is the balanced equation for Ba(NO3)2 and Na2CO3 and then the equation if we also add HNO3 to it?
Anonymous asked 9/28/2010 How many total moles of ions are released when each of the following samples dissolves completely in water? (a) 0.380 mol of K2HPO4 mol (b) 6.25 g of MgSO47 H2O mol (c) 6.156 1021 formula units of NiCl2 mol
Anonymous asked 9/19/2010 Why is cold water circulated through the condenser from the bottom rather then form the top?
Anonymous asked 9/17/2010 The ionization energies for removing successive electrons from sodium are 496 kJ/mol, 4562 kJ/mol, 6912 kJ/mol, and 9544 kJ/mol. The great jump in ionization energy after the first electron is removed indicates what?
Anonymous asked 9/2/2010 Understanding storage compartments is essential to understanding material cycles, such as the carbon cycle. If you look around your backyard, how many carbon storage compartments are there? Which ones are the biggest? Which ones are the longest lasti
Anonymous asked 8/30/2010 Use the terms solvent and solute in describing how to prepare a salt solution?
