A 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?

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A:

Q: A metal object of an irregular shape has a mass of 31.5 grams. When the metal is added t water in a…

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Q: Ethylene glycol (the main component in antifreeze) has a density of 1.11 g/mL. (a) What is the mass…

A: Density, mass and volume related as  Density = mass /volume

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A: Interconversion of unit will be done by equating them with each other.

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A: Given,sample of mass solid  Ms=9.55gtotal mass of the (solid +benzene) MT=19.33gmass of benzene MB…

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A: This is a method to find out the density of any substance.Given , The mass of the substance is 14.01…

Q: (a) The sodium ion did not take part in this chemical reaction(Diluted H2SO4(aq) versus NaOH(aq)).…

A: The ion which doesn't take part in a reaction calls spectator ion. So here Na ion is spectator ion.

Q: A dose of 492 mg of acetaminophen is prescribed for a 41−kg child. If one teaspoon contains 5.0 mL,…

A: From the given data it is clear that in 2.5mL of solution 80 mg of acetaminophen is present.

Q: A pediatrician writes a prescription for “diphenhydramine 7.5 mg PO Q 6 hours × 7 days” for a child…

A: (PO Q 6 hours * 7 days) in the prescription means the medicine has to be taken every 6 hours for 7…

Q: Q5: 1.44 grams of a sample of marble (impure calcium carbonate) dissolved in 40 ml of 1.0 normality…

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Q: What is the volume, in quarts, of 1.068 kg of olive oil? The density of olive oil is 0.92 g /mL.

A: Density is defined as a property which measures the mass of a substance by comparing it to the…

Q: The units of ku are mL (g−1·h−1) but the unit of ke is hour−1. Why?

A: The unit of ku is mL (g−1·h−1) but the unit of ke is hour-1 . Give the reason why there are…

Q: A9.55g sample of a solid was placed in a 15mL flask. The remaining volume was filled with benzene in…

A: Given total mass =19.33 g  mass of solid =9.55 g  Thus mass of benzene =Total mass- Mass of…

Q: QUESTION 2 (a) 0.250 ug/um3 mg/mL (Show your calculations) What method did you use to perform the…

A: 2(a) 0.260μgμm3=0.260×10-3mg10-12cm3=2.6×108mg/cm3 Also 1cm3 = 1mL Hence, 0.260μgμm3=2.6×108mgmL We…

Q: When 0.501 g of sucrose (table sugar, white microcrystalline solid) is dissolved in water (clear…

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Q: t takes a runner 37 minutes to complete a 10 km course. What is his/her average speed in miles per…

A:

Q: A tank contains 60 kg of salt and 2000 L of water. A solution of a concentration 0.015 kg of salt…

A: Use of differential equation.

Q: Suppose a solution containing water, sodium, and glucose. If a voltage is applied to the solution,…

A: Suppose a solution containing water, sodium, and glucose. If a voltage is applied to the solution,…

Q: eine sulfate solution for pain PO q4h as needed. The availability is 30 mg per 1 mL. i.) If the…

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Q: Near room temperature, liquid benzene (C,H) has a density of 0.8765 g cm-3. Suppose that 0.2124 L of…

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Q: A chemist prepares a solution of nickel(II) chloride (NICI,) by measuring out 1.2x 10 jumol of…

A: Moles of NiCl2=1.2×102 μmol Volume=250 mL

Q: A chemist must dilute 20.6 mL of 22.0 mM aqueous aluminum sulfate (Al, (SO,)) solution until the…

A: In dilution, the millimoles or moles of solute remains same before & after dilution (Dilution…

Q: (a) If the proper dose of ibuprofen for a 150.-lb adult is three 200.-mg tablets, calculate the…

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Q: 2. You would expect the density of the solution that "just floats" an egg to be (choose one): (a)…

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Q: A crystal of sulfur has a density of 1.94 g/cc. (a) What is the mass (in grams) of a sulfur crystal…

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Q: The following particulate-level diagram best represents a(n).

A: We are given a particulate-level diagram as follows:

Q: Knowing that 1 calorie = 4.184 joules and 1kWh = 3.6 x 106 Joules, convert the following: 2739…

A: Given: 1 calorie = 4.184 joules 1kWh = 3.6 x 106 Joules Toconvert: 2739 teraWh into nanocalories.

Q: A typical baby aspirin contains 81 milligrams of acetylsalicylic acid. Acute aspirin poisoning may…

A: Mass of aspirin tablet = 81 mg Body weight of child = 25.0 lbs = 25.02.20=11.36 kg  Mass of aspirin…

Q: Calculate the number of Kilograms of NaF per year of 100,000people if the daily consumption of water…

A: Given information:The concentration of fluorine needed = 1 ppmNumber of people in the city =…

Q: An infant with heart problems is given a prescription of 35mcg. The nurse calculates the desired…

A: Required amount is 35 mcg. Available Concentration of medicine = 0.05mg/ml.

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: Calculate these masses. (a) What is the mass of 6.00 cm 3 of sodium, density = 0.97 g/cm 3 ? (b)…

A: Step : 1           Calculate these masses.          (a) What is the mass of 6.00 cm 3 of sodium,…

Q: List the steps required to separate a mixture of salt and sand? (how to isolate a pure solid form of…

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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: A). The recommended adult dose of Elixophyllin, a drug used to treat asthma, is 75.6mg/ kg of the…

A: This problem is based on chemistry in Everyday life. The solution is given below.

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: As there are 163250 bottles with a capacity 355 mL93943. Capacity of 1 bottle=355 mLCapacity of…

Q: Light travels in a vacuum at a speed of 3.00 × 108 m s-1 .(a) Convert this speed to miles per…

A: Given, Light travels in a vacuum at a speed of 3 ×108 m/s . a) We need to convert this speed 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.