A 15.5 gram sample of diphosphorus pentoxide contains how many grams of phosphorous?
A) 3.38
B) 1.69
C) 6.76
D) 13.5
E) none of the above
Answer: C
A 15.5 gram sample of diphosphorus pentoxide contains how many grams of phosphorous?
A) 3.38
B) 1.69
C) 6.76
D) 13.5
E) none of the above