How much of each must be used to prepare 50 milliliters

Reference no: EM13187042

Theophylline, an asthma medicine, is to be prepared from an elixir with a drug concentration of 5 mg/mL and a cherry - flavored syrup that is to be added to hide the taste of the drug. How much of each must be used to prepare 50 milliliters of solution with a drug concentration of 1 mg/mL?

Reference no: EM13187042

Questions Cloud

A fossil fuel containing c and h and s : A fossil fuel containing 84% C, 15% H and 1%S is burned with 20% excess air in a boiler. The stack gases are at 150 C. a) What is the concentration (ppm) of SO3 in the stack if equilibrium is established according to

Referred to numerously in community organization : The Industrial Areas Foundation of Saul Alinsky has been referred to numerously in community organization. After reviewing the article listed in your required reading, research the roots of this method and discuss its application of “ends justifying ..

What are the characteristics of martian firms : Suppose life is discovered on Mars and that it turns out to be quite sophisticated. In fact, perfect competition prevails everywhere on the planet. Which of the following characteristics of Martian firms are we likely to observe

Find the amount salt in the tank at the end : after 10 min the process is stopped, and fresh water is poured into the tank at a rate of 2 gal/min, with the mixture again leaving at the same rate. Find the amount salt in the tank at the end of an additional 10 min.

How much of each must be used to prepare 50 milliliters : How much of each must be used to prepare 50 milliliters of solution with a drug concentration of 1 mg/mL?

What quantity should the decision makers plan to produce : A firm is planning to manufacture a new product. As the selling price is increased, the quantity that can be sold decreases. Numerically they estimate P = $35.00 - 0.02Q (P = selling price per unit, Q = quantity sold per year)On the other hand, ma..

Explain what point defects are possible for al : What point defects are possible for Al2 O3 as an impurity in MgO? How many Al3+ ions must be added to form each

Discuss the black legend-conquest and colonization : Discuss the Black Legend and how to compare this legend to what Spain's approach was to exploration, conquest, and colonization. do you think Spanish were worse, better, or about the same as other Europeans?

What is the opportunity cost of producing potatoes : Suppose that two people, Michelle and James each live alone in an isolated region. They each have the same resources available, and they grow potatoes and raise chickens. If Michelle devotes all her resources to growing potatoes, she can raise 200..

User Account

All Pages