Multiple Choice
How many anions are in 0.500 g of MgBr2?
A) 1) 64 × 1021 anions
B) 3) 27 × 1021 anions
C) 2) 22 × 1026 anions
D) 4) 43 × 1026 anions
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q16: Molecular mass can be determined by<br>A)combustion analysis.<br>B)mass
Q17: Reaction of A (unshaded spheres)with B<sub>2</sub> (shaded
Q18: Ozone reacts with iodide ion as shown
Q19: What is the molar mass of fluorine
Q21: If 4.0 g of H<sub>2</sub> react with
Q23: Balance the chemical equation given below,and determine
Q25: What is the stoichiometric coefficient for oxygen
Q27: What is the concentration of an AlCl<sub>3</sub>
Q88: Dinitrogen monoxide gas decomposes to form nitrogen
Q90: Which statement about elemental analysis by combustion