Weight percentage of NaCl = (weight of NaCl⁄weight of solution) x 100
20) What is the weight percentage of NaCl solution in which 20 gm NaCl is dissolved in 60 gm of water?
Answer is:
0.15
Explanation:
Related Physical Chemistry MCQ with Answers
Answer is:
0.077
Explanation:
Volume percentage of ethanol = (volume of ethanol⁄volume of solution) x 100
Answer is:
0.075
Explanation:
7.5% of KCl (w⁄V) : 7.5 gm KCl present in 100 mL of solution
Answer is:
0.1N
Explanation:
Normality = (w⁄GEM) x (1000⁄V(mL))
Answer is:
2.5
Explanation:
meq = N x V(mL)