Multiple Choice
Iron(II) sulfide has a primitive cubic unit cell with sulfide ions at the lattice points.The ionic radii of iron(II) ions and sulfide ions are 88 pm and 184 pm,respectively.What is the density of FeS (in g/cm3) ?
A) 2.56 g/cm3
B) 4.71 g/cm3
C) 5.25 g/cm3
D) 6.66 g/cm3
E) 8.97 g/cm3
Correct Answer:
Verified
Correct Answer:
Verified
Q30: Silver chloride adopts the sodium chloride (rock
Q31: The energy of formation of one mole
Q32: A metal crystallizes in a face-centered cubic
Q33: If a metal crystallizes in a body-centered
Q34: What is the distance,in atomic radii,along any
Q36: Which two of the following materials are
Q37: The metal vanadium crystallizes in a body-centered
Q38: What is the simplest formula of the
Q39: According to the below phase diagram,what process
Q40: Copper crystallizes in a face-centered cubic lattice.The