1.Prepare 100mls of 20% iodine from 25% and 10% iodine sulfate. * 2. Prepare 500mls of 50% ethyl alcohol from 90% ethyl alcohol and water * 3. Prepare 250mls of 40% dextrose from 80% dextrose and water. * 4. Prepare 50mls of 1% hydroxyzine using 2.5% hydroxyzine and water. * 5. How many mis of 50% solution and 5% solution are needed to prepare 4,000mls of 10% solution.6. How many mis of 20% stock solution and 30% stock solution will a technician need to make 500mls of a 28% solution. 7. You have 10% and 3% solutions. You need to prepare 450mls of 5%. How many mls of 10% and 3% do you need? 8. You receive an order for 500mls of d30w but you have none in stock. You only have d40w and water. How much of each are required, to create D30w. 9.A technician has on hand 70% dextrose solution and 40% dextrose . She has to prepare 1,000mls of 45% dextrose solution. How many mis of each will be required to make 45%.10. How many mis of a 30% stock solution and 85% stock solution are needed to * prepare 3,000mls of 60% solution