Ans. Moles of solute = Mass/ Molar mass
= 88.8 g / (57 g/mol)
= 1.5579 mol
Volume of solution = 1366.7 mL = 1.3667 L ; [1 L = 1000 mL]
Now, molarity = Moles of solute / Volume of solution in liters
= 1.5579 mol / 1.3667 L
= 1.139 mol/ L
= 1.139 M = 1.14 M ; [1 M = 1 mol/ L]
Thus, correct option is – b. 1.14 M
What is the molarity of a solution containing 88 8 grams of solute in 1366 7...
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