12. What volume of 18.0 M sulfuric acid must be used to prepare 12.0 L of 0.195 M \(\text{H}_2\text{SO}_4\)?(A)90 mL(B)45 mL(C)130 mL(D)65 mL

10. Which of the following statements is false?(A)For monoelectron atom, the 4s orbital lies lower in energy than the 5s orbital.(B)For a potassium atom, a 4s orbital, a 4p orbital, and a 4d orbital all have the same energy.(C)For a hydrogen atom, a 4s orbital, a 4p orbital, and a 4d orbital all have the same energy.(D)The 4s orbital lies lower in energy than the 3d orbital for atoms K, Ca, Sc, and Ti.

12. What volume of 18.0 M sulfuric acid must be used to prepare 12.0 L of 0.195 M \(\text{H}_2\text{SO}_4\)?
(A)90 mL
(B)45 mL
(C)130 mL
(D)65 mL

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