If HA, an acid, is 15 percent dissociated in a 2.00 molar solution, what is the Ka for the solution? A.5.96 × 10-3 molar
B. 9.38 × 10-3 molar
C. 0.76 × 10-3 molar
D. 5.96 × 103 molar

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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"record the time to complete a chemical reaction" would most likely be part of a lab procedure.