How many moles are present of an ideal gas at the following, Ask an Expert

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how many moles are present of an ideal gas at the following conditions: 1.0 atm, 25.0 C, and occupying 22.4 L, The Lewis structure for PF3 shows that the central phosphorus atom has _______ nonbonding and ________ bonding electron pairs. Answer a. 3, 3 b. 1, 2 c. 2, 2 d. 3, 1 e. 1, 3

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