Multiple Choice
What mass of ammonia,N H3,contains the same number of molecules as 3.00 g of trichlorofluoromethane,CCl3F?
A) 0.0412 g
B) 0.331 g
C) 2.69 g
D) 24.2 g
Correct Answer:
Verified
Correct Answer:
Verified
Q74: Which of the following is the correct
Q75: A compound has the following percentage composition,by
Q76: For an ionic compound,the term formula mass
Q77: A 10.0 g sample of bismuth tribromide,BiBr<sub>3</sub>,contains:<br>A)5.37
Q78: To produce ferrocene one requires 2.33 g
Q80: Which one of the following compounds contains
Q81: What is the mass percent of H<sub>2</sub>O
Q82: What is the formula of sodium hypochlorite?<br>A)NaCl<br>B)NaClO<br>C)NaClO<sub>2</sub><br>D)NaClO<sub>3</sub><br>E)NaClO<sub>4</sub>
Q83: A 200.0 g sample of pure MgCl<sub>2</sub>
Q84: Which of the compounds,C<sub>4</sub>H<sub>10</sub>,BaCl<sub>2</sub>,Ni(NO<sub>3</sub>)<sub>2</sub>,SF<sub>6,</sub> are expected to