Respuesta :
26g --- 1 mol
56g --- X
X= 56/26 = 2,154 mol
959 ml = 959cm³ = 0,959dm³
C = n/V
C = 2,154/0,959
C = 2,246 mol/dm³
56g --- X
X= 56/26 = 2,154 mol
959 ml = 959cm³ = 0,959dm³
C = n/V
C = 2,154/0,959
C = 2,246 mol/dm³
Answer: Molarity of solution will be 2.24 M.
Explanation:
Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.
[tex]Molarity=\frac{n\times 1000}{V_s}[/tex]
where,
n= moles of solute
[tex]V_s[/tex] = volume of solution in ml = 959 ml
moles of solute =[tex]\frac{\text {given mass}}{\text {molar mass}}=\frac{56g}{26g/mol}=2.15moles[/tex]
Now put all the given values in the formula of molarity, we get
[tex]Molarity=\frac{2.15moles\times 1000}{959ml}=2.24mole/L[/tex]
Therefore, the molarity of solution will be 2.24 M.