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- 1. Multiple ChoiceWhat is the molarity of a 3.244 L solution that is made from 12.75 g of NaCl?0.06725M3.930M0.2544M14.89M
- 2. Multiple ChoiceHow much of NaCl is in 1.94 L of 0.500 M NaCl?0.970 mol0.258 mol3.88 mol56.77 mol
- 3. Multiple ChoiceWhat volume of a 0.529 M solution of HBr is needed for a reaction that requires 42.0 g of HBr?0.981L79.4L1.06L22.2L
- 4. Multiple ChoiceIf 60.0 mL of a 1.5 M HCl solution is put into a flask and diluted with water to make 2.0 L of solution, what is the molarity of the final solution?0.045 M0.080 M0.75 M0.020 M
- 5. Multiple ChoiceIf 60.0 mL of a 1.50 M HCl solution is put into a flask and diluted with water to make a 0.045M solution, what volume of water was added to the original solution?2.00x103 mL90.0 mL1940 mL2060 mL
- 6. Multiple ChoiceWhich one of the following salts is least soluble in water?CaBr2PbSO4LiClNa2SO4
- 7. Multiple ChoiceA variety of ions including Na+, K+, NH4+, Pb2+, Fe2+, NO3−, Cl−, Br−, S2−, and CO32− are mixed in a beaker of water. If you analyzed the precipitates, which substances would you expect to find?FeCl2 and KClPbCO3 and NaClFeS and Na2CO3PbS and FeCO3
- 8. Multiple Choice
Given the reactants below and your knowledge of solubility rules, which equation shown represents the net ionic equation?
potassium phosphate(aq) + lead(II) nitrate(aq)ABCD - 9. Multiple ChoiceIdentify the spectator ion(s) in the equation shown.Na+, Cl−Na+, CO32−Ca2+, CO32−Ca2+, Cl−
- 10. Multiple ChoiceComplete and balance the equation
FeCl3(aq) + KOH(aq) →
that represents a precipitation reaction.ABCD - Answer choicesTagsAnswer choicesTags