MOLAR MASS

MOLAR MASS. 1.) What is the molar mass of. a.) Na. b.) H2. c.) NH4. d.) C3H6Cl2. MOLARITY. 2.) What is the molarity of. a.) 3.62 mol NaCl in a 400.0 mL solution. b.) 0.36 g Na3PO4 12H2O in a 200.0 mL solution. c.) HCl if 130.0 mL water is added to 20.0 mL of a 0.5 M HCl solution . STOICHIOMETRY. 3.) What mass of Al(OH)3 is needed to create 6.0 ... ................
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