A. 1.0
B. 2.0
C. 3.0
D. 4.0
Correct Answer:
Option B – 2.0
Explanation
Relative molecular mass of NaCl = 23 + 35.5 = 55.5 g/mol
No. of mole of NaCl = 117/55.5 = 2.1 mol
A. 1.0
B. 2.0
C. 3.0
D. 4.0
Correct Answer:
Option B – 2.0
Explanation
Relative molecular mass of NaCl = 23 + 35.5 = 55.5 g/mol
No. of mole of NaCl = 117/55.5 = 2.1 mol
Copyright warnings! Do not copy.