Burgundy Mixture is a formulation used to kill fungi on grapevines. It is made by mixing two compounds, A and B.
The ratio by mass of A : B in the mixture is 1 : 8
(a) Calculate the mass of A needed in a mixture containing 125 g of B.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter