Concept explainers
(a)
Interpretation:
The amount of fluid received by the patient in
Concept introduction:
The conversion factor to convert minutes to hours is as follows:
Answer to Problem 84P
The volume of fluid received by the patient in
Explanation of Solution
The given rate of flow of intravenous solution is represented as follows:
The conversion factor to convert minutes to hours is as follows:
Hence the factor to convert
So, the fluid received by the patient is calculated as follows:
(b)
Interpretation:
The duration in which the patient would receive
Concept introduction:
The conversion factor to convert the milligrams to grams is as follows:
Answer to Problem 84P
The duration in which the patient would receive
Explanation of Solution
Since the amount of fluid received by the patient in
So, the duration in which the patient would receive
(c)
Interpretation:
The duration in which the bag that has a volume of
Concept introduction:
The conversion factor to convert the milligrams to grams is as follows:
Answer to Problem 84P
The duration in which the bag is emptied is
Explanation of Solution
The rate of flow of intravenous solution can be represented as follows:
So, the duration in which the bag is emptied is calculated as follows:
(d)
Interpretation:
The duration in which
Concept introduction:
The conversion factor to convert the milligrams to grams is as follows:
Answer to Problem 84P
The duration in which
Explanation of Solution
The conversion factor to convert the milligrams to grams is as follows:
Hence the factor to convert
Since
The volume equivalent to
Since the amount of fluid received by the patient in
Want to see more full solutions like this?
Chapter 1 Solutions
Connect One Semester Access Card for General, Organic, & Biological Chemistry
- 1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information would you need to look up and how would you determine the percentage of ethanol in this solution?arrow_forward12) a nurse prepared and IV of normal saline solution to be delivered to a patient at a rate of 1.3mL/min. How many hr will it take to deliver 250mL of the saline solution?arrow_forwardA patient receives an intravenous (IV) solution that fl ows at the rate of 150 mL per hour. (a) How much fl uid does the patient receive in 20. min? (b) How long does it take for the patient to receive 90. mL of fl uid? (c) If the IV bag holds 600. mL of fl uid, how many minutes does it take to empty the bag? (d) If the solution contains 90. mg of glucose per mL, how long will it take to give the patient 2.0 g of glucose?arrow_forward
- You are asked to prepare an injection containing 1 vial of vaccine. The vial contains 12.5 mg of Tice BCG, and is then diluted to 50 mL with sterile physiological saline. What is the final concentration in weight per volume?arrow_forwardA pharmacy technician is asked to dispense 250 ml of medicine, each dose of which must contain 15mg/5mL. How many days will this last if the patient uses 6.25 mg tid?arrow_forward6. A patient is receiving 500 mL of an IV solution. How long will it take to infuse the patient (give them the entire dose intravenously) if the flow rate was set at 35 drops per minute and the drop factor listed on the tubing is 14 drops per mL?arrow_forward
- A concentrated sulfuric acid solution has a density of 1.84 g/cm^3 and contains 95.7% sulfuric acid by mass. (A) How many grams of pure sulfuric acid are contained in 1.00 gallon of this solution? (B) How many mm^3 of this solution contain 100.0 mg of pure sulfuric acid?arrow_forwardThe safe dosage of the IV antibiotic ceftriaxone for children weighing more than 2.0 kg is 60. mg per kilogram of body weight. Suppose a pediatric nurse has available 1.5 L of a ceftriaxone solution with a concentration of 0.030 g/mL. How can she calculate the volume of this solution that she should administer to a child weighing 41. kg? Set the math up. But don't do any of it. Just leave your answer as a math expression.arrow_forwardEarth’s oceans have an average depth of 3800 m, a total surface area of 3.63x108 km2, and an average concentration of dissolved gold of 5.8x10-9 g/L. (a) How many grams of gold are in the oceans? (b) How many cubic meters of gold are in the oceans? (c) Assuming the price of gold is $1595/troy oz, what is the value of gold in the oceans (1 troy oz 5 31.1 g; d of gold 5 19.3 g/cm3)?arrow_forward
- An adult should have no more than 23032303 mg of sodium per day. What is this limit in kilograms (kg)? sodium limit: A 243243 mL cup of whole milk contains about 3333 mg of cholesterol. Express the cholesterol concentration of the milk in kilograms per cubic meter (kg/m3). cholesterol concentration:arrow_forwardA student dissolved 230.8 grams of cesium chloride in 100.0 grams of 90 °C water. The student then cooled that solution to 20 °C . That cooled solution formed a solid (or "precipitate"), and after separating and drying this solid the student found that the solid weighed 43.8 grams. What is the solubility of cesium chloride in water at 20 °C ? < calculate your answer as grams of cesium chloride per 100 grams of water, but DO NOT include your units in your answer>arrow_forwardAn average adult has 6.0 L blood. The red cross usually takes 1 pint of blood from each donor at a donation. What percentage (by volume) of person's blood does a blood donor give in one donation?arrow_forward
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning