cows milk contains 4.5% lactose (c12h22011) by mass. calculate the mass of lactose present in 175g of milk.
please answer with a solution.
Answer:
4.5% = 4.5/175 x 100
=4.5/175 x 100
=0.025 x 100
=2.57g
the amount of lactose in 176g of milk is 2.57g
Explanation:
not sure about this one though I just solved it by my own intellect I’m sorry if this is wrong
