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Question 51 (8 points) A 10 gram sample of which substance contains the greatest number of hydrogen atoms? 10 grams of CH4 10

Question 49 (8 points) Which set of quantum numbers is correct and consistent with n = 4? me = -3 ms = +1 me = +2 Oe=3 O e=4

Question 47 (8 points) What mass (in g) of iron (Fe, molar mass = 55.85 g.mol-1) is needed to experimentally produce 50.0 g o

Question 40 (8 points) What is the balanced net ionic equation for the combination of the weak acid, HF. and the strong base,

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