Answer:
342grams
Explanation:
The mass in grams needed to make a solution can be calculated by first calculating its molarity using the below formula;
Molarity = number of moles (mol)/volume (L)
number of moles (n) = volume × molarity
n = 1M × 1L
n = 1mol.
Using mole = mass ÷ molar mass
Molar mass of sucrose (C12H22O11) = 342g/mol.
1 = mass/342
mass = 342 × 1
mass = 342grams of sucrose are needed to make 1L of 1M solution.
