The concentration of solution C = 0.24M.
In chemistry, concentration is determined by dividing a constituent's abundance by the total volume of the mixture. There are four main types of mathematical descriptions for concentration: mass concentration, molar concentration, number concentration, and volume concentration.
A = obsorbance
E = Molar Co-efficience
l = path length
we will use beer-lambert's law, to find the value of E
A = ECl
find the E value
1.1 = E * 0.61 * 2
E = 0.9016
find the concentration of the solution B
0.45= 0.9016 * C* 2
C = 0.24M
to know more about concentration go to -
https://brainly.com/question/17206790
#SPJ4