35) 35) Identify the orbital. E) d orbital A) Py orbitalB) dxy orbital Px orbita

Question

35) 35) Identify the orbital. E) d orbital A) Py orbitalB) dxy orbital Px orbital 36) Express the equilibrium constant for the following reaction. 36) [NaNO321Pbl2l [Pb(NO3)2lNal2 LP(NOs)h Nal INaNO32 B) K [2NaNO321Pbl2l [Pb(NO3)2/12Nal)2 [Pb(NO3)2112Nal2 Identify a unit that is used for volume. 37) A) g B) degrees Fahrenheit C) cm3 D) in2 E) km 38) How many grams of LigN can be formed from 1.75 moles of Li? Assume an excess of nitrogen. 38 6 Li(s) + N2(g)-. 2 LigN(s) A) 61.0 g Li3N B) 18.3 g LigN ) 58.3 g Li3N D) 20.3 g LigN E) 15.1 g LigN

Explanation / Answer

35)

There are 4 lobes in the picture

SO, it has to be d orbital

Answer: E

36)

K is defined as concentration of product by concentration of reactant with each concentration term raised to power that is equal to its stoichiometric coefficient in balanced equation

solid, liquid do not appear in K expression

K = [NaNO3]^2 / [Pb(NO3)2][NaI]^2

Answer: C

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