What is the molarity of a 9.79 L solution that contains 0.400 mol HCI

Explanation:

The molarity of a solution when given the number of moles the substance and it's volume can be found by using the formula

n is the number of moles

v is the volume in L

We have

We have the final answer as

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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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