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:

Q: A medical doctor gives the order to administer dopamine at a rate of 3.0 mcg/kg⋅min (mcg is the…

A:

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. You plan to…

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Q: Recently the CDC changed the ‘level of concern’ in children with exposure to lead to 5 micrograms…

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Q: A glass vessel weighed 20.2376g when empty and 20.3102g when filled to an etched mark with water at…

A: A glass vessel weighed 20.2376g when empty and 20.3102g when filled to an etched mark with water at…

Q: A chemist must prepare  550.mL  of  60.0mM aqueous potassium dichromate  K2Cr2O7 working…

A: Dilution is the process of decreasing the concentration of a solute by mixing more solvent. Dilution…

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Q: A male patient has been diagnosed with diminished thyroid function. His doctor prescribes a dosage…

A: A male patient has been diagnosed with diminished thyroid function. His doctor prescribes a dosage…

Q: A student performs an experiment to determine the density of a sugar solution. She obtains the…

A: A data is said to be precise if experimental values are close to each other.  A data is said to be…

Q: tration of the insulin stock solution is 400. units/500. mL. How many units of insulin per hour is…

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Q: What is 1/λ (m-1) λ (m) = 4.10288 X 10-7

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Q: Digitalis, a drug used to control atrial fibrillation in patients is to be given as 20.0 mg/kg body…

A: Given: Body weight = 160.0 pound Dose for patient: 20.0 mg/kg body weight 2.205 pounds = 1.00 kg

Q: A prescription for amoxicillin comes in an oral suspension that is 25.0 mg per 1 mL. A patient is…

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Q: The formula for making a popular diaper rash paste requires mixing 40 g of zinc oxide powder and 80…

A: we have to calculate the cost of diaper rash paste

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 2.3 x 10 umol of iron(II)…

A: Change micro mol to mili mol the volume in L. then divide it.

Q: 1. The average adult is about 55% water by mass.  How many grams of water are in a 175 pound adult?…

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Q: A doctor orders Furosemide at a dosage of 2 mg/kg/day to be administered in two divided doses each…

A: Mass = Volume x Concentration 1 lbs = 0.453592 Kg Dose = 2 mg/kg/day Concentration = 40 mg/5 mL = 8…

Q: A chemist prepares a solution of potassium iodide (KI) by weighing out 37.1 g of potassium iodide…

A: Given: Mass of potassium iodide (KI) = 37.1 g volume of solution = 100 mL The concentration of…

Q: An adult should have no more than 2303 mg of sodium per day. What is this limit in kilograms (kg)

A: According to the question, the daily limit of sodium intake for an adult is 2303 mg. Given: The…

Q: A mouthwash is 21.3% ethanol by mass If each bottle contains 1.43pt of mouthwash with a density of…

A:

Q: You are assigned the task of separating a desired granular materialwith a density of 3.62 g/cm3 from…

A: Given: Density of desired material = 3.62 g/cm3 Density of undesired material = 2.04 g/cm3.

Q: 227 mL of a 3.2 M solution of KBr is diluted to 731 mL.  What is the new concentration of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: A small fish tank will hold 29 gallons of water. If the tank leaks water at a rate of 1.0 mL/min.,…

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Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Given :  Volume of household vinegar = 404 ml  Density of vinegar = 1 gm/ml  Weight % of acetic acid…

Q: Automobile batteries are filled with an aqueous solution of sulfuric acid. What is the mass of the…

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Q: You are to give ampicillin, with a recommended dose of 35 mg/kgmg/kg , to a child with a mass of 21…

A: Each drug has an specific concentration range where its effect is most useful or most safe. The…

Q: he dosage for an antibiotic is prescribed as 8.0 mg per kilogram of body weight, taken twice daily…

A: Given: The prescribed dosage is 8.0 mg per kilogram. The weight of a person is 180 lb.

Q: If a raindrop weighs 0.52 mg on average and 5.1x10^5rain-drops fall on a lawn every minute, what…

A: Rain drop weights =0.52mg Rain drops fall rate =5.1x105 rain drops minute Mass of water drops per…

Q: A pharmacist had 3 grams of hydromorphone hydrochloride. He used the following: 1⁄8gram, followed by…

A: Just we need to calculate amount of hydromorphone hydrochloride left.

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Q: A prescription requires an 4.82 mL injection of a 1:100 solution of a drug. The pharmacy only…

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Q: A certain medication is available only in 300 μg tablets. If the patient needs to take 1.2 mg per​…

A: We must know relation between units so as to convert one unit to another. 1 µg = 10-6 g = 10-3 mg

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

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Q: Ethylene glycol (antifreeze) has a density of 1.11g/cm^3 What is the mass in g of 424 mL of ethylene…

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

A: given mass of drug = 2.5 g mass of tablet = 500 mg

Q: A chemist prepares a solution of potassium iodide (KI) by weighing out 37.1 g of potassium iodide…

A: Interpretation - To determine the concentration of potassium iodide solution in ( g/dL ) when a…

Q: The pediatric dose of cefixime is 30 mg/kg/day. If a child was given a daily dose 2 teaspoons of…

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Q: You have a patient who weighs 95 pounds. The dosage of a drug is 1.5 mg drug per kg of body mass.…

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Q: The density of Solid A is 2.70 g/cm3 and that of Solid B is 3.87 g/cm3 . If 1.00 g of each solid is…

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Q: A chemist must dilute  49.9mL  of  973.mM  aqueous aluminum sulfate  Al2SO43  solution until the…

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Q: to make a tablet of aspirin, it requires 249 mg of salicylic acid. if the chemist purchased 9.0 x…

A: mass  of salicylic acid purchased by chemist = 9.0 x 10-3 OZ  Mass of salicylic acid required to…

Q: The density of titanium is 4.54 g/mL. What is the volume, in milliliters, of 163 g of titanium?

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Q: A pediatric antibiotic suspension is available containing sulfamethoxazole/trimethoprim with a…

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Q: A mother calls you to ask about the proper dosage of cough medicine for her 2-year-old. The bottle…

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Q: Blood alcohol content is a measure of alcohol in the blood as a percentage. It is calculated in…

A: A BAC of 0.08% means that 0.08 g of alcohol is present in 100 mL of blood  So the required…

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

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Q: Which of the following is a physical property?     Which of the following items is a pure…

A: Interpretation-  There are too many questions which are given as above mentioned so just answer of…

Q: The dosage of quinine when a 145−lb145−lb adult takes a 200.−mg200.−mg tablet is equivalent to _____…

A: Given,  The dosage of quinine when a 145−lb adult takes a 200.−mg tablet is equivalent to :

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.