please answer all of the following in detail. Thank you!

1.How much glucose (MW= 89g/mol) is required to prepare 0.9L of a 2.7% w/v solution?

2.How many mL of a 8.56% w/v solution can be prepared from 42.8g of glucose? (3 points)

3.Describe step-by-step how you would prepare 500mL of a solution containing 0.5M NaCl and 10%v/v ethanol from NaCl in solid form and a 190 proof ethanol. You must include your calculations and instructions on how to make this solution.