Answered: If 240 ml of a cough syrup contains 480…

If 240 ml of a cough syrup contains 480 mg of dextromethorphan hydrobromide, what mass is contained in a child's dose, 1 teaspoonful of syrup? Select one: a. 20 mg b. 15 mg c. 10 mg d. 25 mg

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A solution has a concentration of 0.05 grams per kilogram. What is its concentration in parts per…

A: Formula- ppt = parts per thousand = mass of solute in gmass of solution in g x 103 ppm = parts per…

Q: The air pump in an aquarium adds oxygen to the aquarium water so that the fish can respire. What…

A: Answer:- This question is answered by using the simple concept of different types of solution on the…

Q: The concentration of cholesterol in a blood sample is found to be 203 mg/dL. express this…

A: Given , Concentration of cholesterol = 203 mg/dL We know that 1 mg = 10-3 g 1 dL = 0.1 L = 100…

Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to…

Q: A doctor orders 1L of 1/4 NSS, you have available 5L of Hypertonic Saline Solution. How many mL of…

A: Concentration is defined as amount of solute present per unit amount of solvent. Dilution refers to…

Q: Bayer Extra Strength aspirin tablets each contain 500 milligrams of acetylsalicylic acid. How many…

Q: If the caffeine concentration in a particular brand of soda is 2.59 mg/oz, drinking how many cans of…

Q: A 40 g serving of Lucky Charms has 30 grams of sugar. What is the % m/m of sugar?

A: Interpretation: A 40 g serving of Lucky Charms has 30 grams of sugar. The %m/m of sugar is to be…

Q: Which one of the following is not a mixture? Select one: a. a glucose solution b. hot chocolate c.…

A: Answer:- This question is answered by using the simple concept of mixture which is formed by mixing…

Q: 3 % H2O2 means

A: w/v % = {mass of solute (g) / volume of solution (in mL)} × 100 %

Q: 500mg of Amoxicillin is prescribed to a patient three times a day, 250mg tablets are available. How…

Q: 100 mL of a 12- % solution has been prepared. a. How many grams of medication is in the 12-%…

A: Strength of solution is given as 12 (34) % Volume of solution = 100 mL Note : As per guidelines…

Q: 10. Eight mL of water is added to 1 mL of serum. What is the serum dilution? 11. What is the diluti

A: NOTE: Since you have asked multiple questions, we will solve the first question for you. If you…

Q: You need to prepare a solution that is 16.0% acetone by mass. Acetone is a liquid with a density of…

Q: A prescription calls for 120 mL of 10% codeine solution. Your stock solution of codeine is 50%…

A: Given: Volume of final solution = 120 mL Concentration of final solution = 10 % And concentration of…

Q: What is the mass (in grams) of 2.50 L of an intravenous glucose solution with a density of 1.15…

Q: If a lead chorine solution had a concentration of 4.50 grams per litre, it would be said to be ,…

Q: The solubility of KCI in water is @ 344 g/L. What would be the best method for preparing a 100 mL…

A: A question based on solutions that is to be accomplished.

Q: What is the % by mass of water in your hydrated copper (II) sulphate? Mass of just anhydrous…

Q: 0.85 g of aspirin is included in an extra-strength aspirin. How many grains does this contain? 76.6…

Q: Part1: 1.05×10-1 m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

Q: I need to make a 500ml solution with 7.49 ug/ml linoleic acid and I have 1.07 g/ml linoleic acid to…

Q: What is the molarity of the caffeine solution B? Molecular Weight of Caffeine 1942 grmol A Take 20…

A: Given, Note: 1000 mL = 1 L Solution A Molarity of the solution A = 5 × 10-4 M = 5 × 10-4 mol/L…

Q: Find the concentration the fluids and round to the nearest whole number. How many mg per mL:…

A: The question pertains to the calculation of the concentration of Dobutamine in a medical solution,…

Q: How many grams of solution will contain 30.5 g of NaCl if the solution has a concentration of 8.3 %…

Q: If the caffeine concentration in a particular brand of soda is 2.93 mg/oz, drinking how many cans of…

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

If 240 ml of a cough syrup contains 480 mg of
dextromethorphan hydrobromide, what mass is
contained in a child's dose, 1 teaspoonful of
syrup?
Select one:
a. 20 mg
b. 15 mg
c. 10 mg
d. 25 mg

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

How many milliliters of a 4.2 M NaCl solution would be needed to prepare each solution? a. 65 mL of a 2.0 M solution: mL b. 240 mL of a 0.87 M solution: mL
12. You need to serve your patient 3 mg morphine, you have 10 mg/1 ml morphine stock solution. After adding 9 ml saline solution to dilute 1 ml morphine stock solution, how many ml of diluted solution you need to serve?
what happens when you put a mixture of rubbing alcohol and water on baking soda?
A 50 g serving of Marshmallow Peeps has 40 g of sugar. What is the % m/m of sugar in Peeps?
A solution contains 150 mg/10ml bottle how much drug in gram I'll be present in dozen such bottles
If panacetin is 40% aspirin as the label states how many millimoles is 1.2 g of aspirin?
A doctor has ordered for a week 0.35 grams of Carvedilol for a patient with high blood pressure. If your stock on hand consists of 25 mg tablets, how many tablets will you need for 1 day's treatment for the patient? QUESTION 13 O a. 2 O b. 14 O C. 7 O d. 20 O e. 1 QUESTION 14
H-N=C-N-H 1 Draw the major contributing structure with formal charge(s) below. If there are electrons around any of the atoms ignore them for now. The details will be addressed in the next section. Draw Your Solution Now specify the number of electrons in lone pairs around the specified atoms in the contributing structure that was drawn. The atom labels correspond to the atom labels on the structure in the question. N1 has 2 N2 has C1 and C C3 and C C5 and C H In the contributing structure, the double bonds are placed between: C1 has C2 has C3 has C4 has C5 has C6 has electron(s). electron(s). Now specify the number of electrons in lone pairs around the specified atoms in the contributing structure. The atom labels correspond to the atom labels on the structure in the question. New WP Integrat...pdf electron(s). electron(s) electron(s). electron(s). electron(s). electron(s)
1. How much glucose do you need to make 500 ml of 5% glucose? 2. What is the molarity of the glucose solution made in #1?
If you want to make 50mL of a 15% glucose solution, how many grams of glucose do you need to weigh out?
A 45% sucrose solution lost 240 mL by evaporation. After evaporation what is the sucrose concentration in the remaining 300 mL? Round your final answer to 2 decimal places if necessary.
I need the answer as soon as possible