Stoichiometry Formulas and Conversions Cheat Sheet, Cheat Sheet of Chemistry

Download Stoichiometry Formulas and Conversions Cheat Sheet and more Cheat Sheet Chemistry in PDF only on Docsity! Example = 1133 g BaCl2 grams of known* 1 mol of known = mol of known 1 grams of known Moles to Moles mol of known 1 ? mol of unknown ? mol of known = mol of unknown Moles to Grams (mass) mol of unknown 1 grams of unknown 1 mol unknown = grams of unknown* Na = 22.99 g O = 15.99 g H = 1.00 g 39.98 g Example 435 g NaOH 1 Grams of Known 1 mol NaOH 39.98 g NaOH = 10.9 mol NaOH Balanced Equation (Mole to Mole Ratio) 2NaOH + BaCl2 2NaCl + Ba(OH)2 Example 10.9 mol NaOH 1 1 mol BaCl2 2 mol NaOH = 5.45 mol BaCl2 STOICHIOMETRY CHEAT SHEET Grams (mass) to Moles Grams to Moles to Moles to Grams (Putting it all together) = grams of unknown* 435 g NaOH 1 mol NaOH 1 mol BaCl2 208.2 g BaCl2 1 39.98 g NaOH 2 mol NaOH 1 mol BaCl2 *given in problem *what you are solving for in problem grams of known* 1 mol of known ? mol of unknown grams of unknown 1 grams of known ? mol of known 1 mol unknown Grams of Unknown Ba = 137.3 g 2-Cl = 70.9 g 208.2 g Example 5.45 mol BaCl2 208.2 g BaCl2 1 1 mol BaCl2 = 1133 g BaCl2