A student drinks a 16 oz bottle of Diet Cola. The student's stomach warms the soft drink from 2 °C to 37 °C, how many kcals were required. (16 fluid oz = 472 mL, assume the density of Diet Cola is equal to the density of water.

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

A:

Q: Does the density of liquid mercury increase or decrease with increasing temperature? Justify your…

A: Density is directly proportional to pressure and indirectly proportional to temperature. As pressure…

Q: Administration of digitalis, a drug used to control atrial fibrillation in heart patients, must be…

A:

Q: If you have a mixture of 10 lb. sunflower seeds which cost 32¢ per pound and 16 lb. of cracked corn…

A: #Q.1: The mixture has 10 lb sunflower seeds and 16 lb cracked corn. Cost of sunflower seeds = 32¢ /…

Q: In the opening scene of the movie Raiders of the Lost Ark, Indiana Jones tries to remove a gold idol…

A: A) Given : mass of sand = mass of idol And volume of idol = 1.5 L Since mass = density X volume…

Q: If a 125 mL Erlenmeyer flask weighs 88.5 g, what is the volume in liters?

A: The relationship between volume in Litres and mL is 1 L = 1000 mL

Q: A person's heartbeat is 66 beats per minute.  If his/her heart beats 3.1e9 times in a lifetime, how…

A: The heartbeat of the person is = 66 beats per minute Total heartbeat in lifetime is = 3.1e9 The…

Q: Ethylene glycol, Co2H6O2, is an ingredient of automobile antifreeze. It's density is 1.11 g/cm3 at…

A:

Q: Infusion Rates for Dextrose (D5W). A 5% dextrose solution (mg per 100 mL of solution ) is given…

A: given values are - a )total volume of solution = 1.5 L = 1.5 ×1000 = 1500ml. because answer should…

Q: What is the mass of a person that weights 41600g? , using this conversion 1.00kg=2.20lb

A: Given: Weight of the person=41600 g The mass of the person =? In this question, the mass of the…

Q: An Amazon Prime delivery truck carrying COVID-19 vaccines from the Pfizer distribution center in…

A: Given : Distance Kalamazoo to York college = 835.4 miles Distance from Kalamazoo to Columbus = 236.7…

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: 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 small block of a metal with a mass of 223.1g when submerged in a beaker containing water, the…

A: Mass of metal = 223.1 g Density of metal = 7.41 g/cm3 = 7.41 g/mL

Q: 3. How long will it take (in hours) to empty a pond that contains 500.0 gallons of water with a pump…

A:

Q: You are renting a car and you wish to travel a distance of 850. miles. If the car has a mileage of…

A: Given: Distance to be travelled = 850 miles Mileage of car = 10.1 km/L To calculate: The Gallons of…

Q: milligrams of acetylsalicylic acid. Acute aspirin poisoning may occur if an individual ingests 150…

A: The question is based on the concept of dimensional analysis. we have been given mass of the child…

Q: An insulin solution is given to a patient suffering from hyperglycemia at the rate of 20.0 mL/hr.…

A: The rate of any process is amount of the substance flow per unit time.  The unit time may be in sec,…

Q: An ounce of aluminum has a mass of 28.4 g, and an ounce of silver weighs 31.1 g. Which is heavier:…

A: An ounce of aluminum has mass = 28.4 gAn ounce of silver has mass = 31.1 g

Q: Given the two liquids, gasoline (d = 0.70 g/mL) and chloroform (d = 1.5 g/mL), how could you…

A:

Q: Approximately 75mL of blood is pumped by a normal human heart at each beat. Assuming an average 72…

A:

Q: Theodore plans on a taking 75 concrete pavers from his neighbor's yard. The pavers are made of…

A: We know that,       1Kg=1000g      1ton=1000Kg     1ml=1cm^3    1ft=30.48cm    1in=2.54cm…

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: The density of whole human blood in a healthy individualis 1.04 g/mL. Given that the density of…

A: Given data contains, Density of whole human blood is 1.04 g/mL. Density of water is 0.993 g/mL.

Q: How long would it take in hours to administer exactly 700 mL of fluid through an IV with a drop…

A: Infusion rates in grops/minute (gtt/min) is usually calculated when fluids are infusing by gravity.…

Q: The men's world record for running a mile outdoors (as of 1999) is 3 min 43.13 s.  At this rate, how…

A: Meter and miles are some common units of distance. Similarly, hours and seconds are units of time.…

Q: How long a trip, in kilometers, can be made on one full tank of gasoline? Express your answer to two…

A: Two numerical problems based on unit conversion, which are to be accomplished.

Q: In Mexico, avocados are 48 pesos per kilogram. What is the cost in cents of an avocado that weighs…

A: Given: Cost of Avocados = 48 pesos/Kg. And weight of avocado given = 0.25 lbs.

Q: Nitroglycerine, used to treat patients with angina, is prescribed for a patient by IV at a rate of…

A: Given,Prescribed rate = 235 μg/minIV bag = 50mg nitroglycerine/250 mL D5W

Q: A sprinter set a high school record in track and field, running 200.0 m in 21.3 s. What is the…

A: We have to calculate the speed in km/hr .

Q: A single 1−oz serving of tortilla chips contains 260 mg of sodium. If an individual ate the entire…

A: Given 1 oz tortilla chips contains 260 mg sodium Conversion factor: 1 oz tortilla chips = 260 mg…

Q: The level of water in an Olympic size swimming pool (50.0 meters long, 25.0 meters wide, and about…

A: Surface area of pool = 50 m x 25 m = 1250 m2  lower the water level 8.00 cm = 0.08 m

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

A:

Q: How many minutes would it take to go 10.2 km at a speed of 7.65 mi/hr ?

A: Given: Speed = 7.65 mi/hr

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

A: A drug is any substance (with the exception of food and water) which, when taken into the body,…

Q: "If lemons cost $2.49 per pound and Alice makes $32.00 per hour, how many hours must Alice work to…

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: The specific gravity of a vegetable oil is 0.92. What is the mass, in grams, of 770 mL of vegetable…

A: Given : Specific gravity = 0.92  Volume = 770 ml

Q: If the accepted daily intake of blue dye is 12.0 mg dye per kilogram of body weight per day. How…

A: Acceptable daily intake of blue dye = 12.0 mg dye/kg body weight. Mass of blue dye in 20 oz bottle =…

Q: In the hospital, your doctor 100 mg of medication per hour. The label on the IV bad reads…

A: Given,Medication provided = 100 mg/hThe label on the IV bad reads = 5.0 g/1000 mLThe IV…

Q: A 500 mL bottle of water contains 100 ppm of calcium.  The recommended daily intake of calcium for…

A:

Q: A newborn baby eats 8 times a day. At each feeding, he eats 2.5 ounces of formula. How many days…

A: Given, 1 feed = 2.5 ounces total feeding in one day = 8 times total ounces in 1 day = 2.5 ounces/…

Q: Human fat has a density of 0.912 g cm-3.  How much volume (in cm-3) is gained by a person who gains…

A: The density of the human fat is = 0.912 g cm-3 The mass of the fat is = 2.09 kg The volume gain by…

Q: A medicine is prescribed to a patient at 4 milliunites/minute. The nurse adds 20 units of the…

A: Since we have 20 units in 1000 mL Hence per mL we will have units = 20/1000  = 0.02 units/mL Since…

Q: You are renting a car which is reported to achieve 10.1 km/l how many miles will you be able to…

A: Conversion of units: 1 gallon = 3.785 L 1 km = 0.62 mile

Q: Human blood typically contains 1.04 kg/L of platelets. A 1.85 pints of blood would contain what mass…

A:

Q: Suppose that an in-ground swimming pool has a length and width of 22.0 ft and 39.5 ft, respectively,…

A:

Q: A sprinter set a high school record in track and field, running 200.0 m in 20.5 s. what is the…

A:

Q: The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s.…

A: In a 1 minute, there are 60 seconds. The speed of the swimmer in m/s in calculated as shown below.

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 :