Explain the relationship between mass, molecular weight, and numbers of atoms or molecules and perform calculations deriving these quantities from one another Perform mass-to-mass stoichiometric calculations via conversions to mole Identify the limiting and excess reagents in a chemical reaction Calculate the theoretical, actual and percent reaction yield Define Avogadro’s number and describe the mole […]
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What safety precautions should you take if your house has a furnace?
Demonstrate an understanding of the different types of chemical reactions. Balance the following chemical reactions: Mg + O2 → MgO Cu2 O + H3 PO4 → Cu3 PO4 + H2 O (NH4 ) 2 S + CoCl3 → Co2 S3 + NH4 Cl Identify each of the following reactions as synthesis, decomposition, single displacement, or […]
