A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should receive 200 mg of the active ingredient, how many teaspoons should the child receive. One teaspoon is approximately equal to 5 mL.

Q: A doctor prescribes 2.5 g2.5 g of a drug, daily, for a patient. The pharmacist has only 500500 mg…

A: A doctor prescribes 2.5 g of a drug, daily, for a patient. The pharmacist has only 500 mg tablets…

Q: How many mL of sodium chloride solution do you need to have 85.4 g? The density of the solution is…

A: As given : Mass = 85.4 g  Density = 1.202 g/ ml  Volume ( in ml) is V  = ?  We know  Density = mass…

Q: A student needs to determine density of a liquid. The student determines mass of an empty flask to…

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Q: A typical adult human body contains approximately 2.500 L2.500 L of blood plasma. How many grams of…

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Q: A solution is made by dissolving 8 grams of a salt in 100 cm³ of water (density = 1 g/cm³). Assuming…

A: Given: Mass of salt = 8 gm Volume of water = 100 cm3 Density of water =  1 g/cm3 We know that,…

Q: Al has density 2.70 g/cm3. If a solid Al cylinder is added to a cylinder which has 19.2 mL H2O, the…

A: To calculate the mass of the Al cylinder.

Q: PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of…

A: Total volume of bottle = 74.0 mL active ingredients = 5.00%  So, mL of active ingredients = 74 x…

Q: A 194g sample of caffeine contains 6.02 *10^23 molecules of caffeine. If a typical 10-hour energy…

A: 1000 mg = 1 g Given that: Amount of caffeine = 422 mg Number of molecules of caffeine per 194 g =…

Q: An average adult has 6.0 L blood. The red cross usually takes 1 pint of blood from each donor at a…

A: The volume of blood present in an average adult is = 6.0 L The volume of blood donated by a person…

Q: Your 50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total mass…

A: Given,     50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total…

Q: what is the volume of alcohol in a 500.0 mL of wine that contains 12.0 percent of alcohol by volume?…

A: Given,  Volume of the wine = 500 mL  Volume percent of alcohol in wine = 12%  Find the volume of the…

Q: A solution of 34.5% sulfuric acid by weight in water has a density of 1.26 g/mL. How many grams of…

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Q: What is the mass of 28.0 liters of gasoline? Assume the gasoline is pure octane with a density of…

A: The gasoline is considered to be pure octane (C8H18) whose density is 0.692 g/mL. The mass of the…

Q: What is 3/4 cup packed brown sugar converted into nanograms? 1 cup brown sugar = 213 g  1 nanogram…

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Q: Lipitor, a pharmaceutical drug that has been shown to lower "bad" cholesterol levels while raising…

A: Given,2.0g pill contains 7.5% of the active ingredient by mass.Then,25 pills contains = ?

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: The solubility of benzic acid in water at room temperature is 0.38 g per 100 ml of water. If 4.62 g…

A: When benzoic acid is dissolved in 100 ml of hot water (assume all the benzoic acid dissolves) and…

Q: IV (intravenous) solutions are mixtures of sugars, salts and other aqueous solutes fed directly to a…

A: Answer

Q: A patient is to receive Tazidine by intramuscular injection. A 10.0 mL vile contains 1 g of dry…

A: The concentration of a solution can be defined in terms of molarity as the ratio of the amount of…

Q: IV (intravenous) solutions are mixtures of sugars, salts and other aqueous solutes fed directly to a…

A: We have given that  Concentration of glucose = 5% by mass   Given that : density of Solution : 1g/mL…

Q: Assume the recommended single dose of an antihistamine for a child weighing 36–47 lbs is 1.50…

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Q: aqueous solutes fed directly to a patient's veins. If an IV solution is 5.0% glucose by mass, how…

A: % by mass is a concentration term which is used to prepare solution of different concentration. The…

Q: bleach container costs $5.98 and it has a volume of 2.4 ml what is the cost per gallon? The density…

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Q: Your 50 mL beaker has a mass of 6.29 g. You add 10.00 mL to the 50 mL beaker and now the total mass…

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Q: . A bottle contains 60ml of Syrup. If one dose is ¾ml, how many doses can this bottle provide?

A:

Q: 5) A student correctly determines that 17.1 grams of sucrose are needed to make 50 ml of a 1M…

A: ANSWER 5 .  We know that the concentration term i.e.,  Molarity (M) =  Moles of solute / Volume of…

Q: 210 mg glucose per 100 ml blood. Avg body contains 11 pints, how many grams glucose. 1 pt =…

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Q: The density of a solution of trisodium phosphate is 1.0896 g/cc, and it is 7.50 percent by mass.…

A: Density (d) = 1.0896 g/cc Mass = 23.0 g %w/w = 7.50 % by mass Mass of substance = 23.0×7.50/100    =…

Q: Rimantadine HCl syrup contains 2.4 g of rimantadine HCl in each 240 mL of syrup. How many milligrams…

A: Given data :- Amount of rimantadine HCl  in 240 mL of syrup =  2.4 g

Q: Rubbing alcohol (isopropanol) is usually sold as a 70%vol aqueous solution. If the density of…

A: Given information: Density of isopropyl alcohol = 0.785 g/mL

Q: Vinegar contains 5.00% acetic acid by mass and has a density of 1.01 g/mL. What mass(in grams) of…

A: Given: Acetic acid = 5.00% by mass Density of vinegar  = 1.01 g/mL

Q: 2. A physician orders 250 mg of Keflin IM for a patient with an infection. It is available as 1 gram…

A: To solve this problem, first convert the given mass in grams. Then use the given relation to find…

Q: A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

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Q: A physician has ordered 375 mg of Torecan to be administered to a patient, which is an intramuscular…

A: The amount of Torecan ordered by physician to patient is 375 mg. The amount of Torecan available in…

Q: A prescription for allergies reads one dose of Promethazine 0.100 g, three times a day. The…

A: Question is based on the concept of medicinal chemistry. We have to identify the dosage for tablet.

Q: You are given 250 mL solution and need to adjust the drip rate for a patient. Before you begin you…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.