If 1 lb of fat is stored by the body for each 14.6 × 10³ kJ of excess nutritional energy consumed, how long will it take this person to gain 1 lb?

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: A coal-burning power plant generates 9.53 × 1016 J per year. If the coal yields 39.0 kJ/g, how many…

A: Amount of heat generated each year = 9.53 × 1016 J = 9.53 × 1013 kJ Amount of heat generated from 1g…

Q: Some athletes have as little as 3.0% body fat. If such a personhas a body mass of 65 kg, how many…

A: Given body mass of a person is ---65kg. Body fat% is ----3.0 Then, how many pounds of fat is present…

Q: A lightbulb consumes energy at a rate of 80.0 joules per second. How long in seconds will it take…

A: rate of energy consumption = 80.0 J/secondEnergy consumption by bulb = 2.30105 Jtime required =?

Q: If a wheelchair-marathon racer moving at 13.1 miles per hour expends energy at a rate of 655…

A: Given ;   Racer move=13.1 miles/hour  Expands energy=655 cal/hour  Energy required to complete…

Q: What mass of water (in grams) is produced by the complete combustion of 2.68 g of ethanol, C2H5OH?…

A: Burning of any hydrocarbon gives CO2 and water from the balance equation we can calculate it .

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: Consider a block of wood having a volume of 125 cm³. If the clock of wood burns at a rate of 15…

A: Calculation of mass of woodblock: The volume and density of woodblock are given. By using this…

Q: Calculate the kilocalories needed to heat 4.8kg of water from 22°C to 26°C.

A: Amount of heat,Q required to raise the temperature of a substance of mass ,m and specific heat…

Q: A 9.55g sample of a solid was placed in a 15.00-ml flask. The remaining volume was filled with…

A: Density of a substance is defined as mass per unit volume.It is given by the formula

Q: Please report your answer in scientific notation in the provided boxes. Che Although it is not…

A: Mass was lost in this process, m=1.06×10−9gram   If you need answer with 10-10 then it will be,…

Q: Convert 0.554 cal x g^-1 x C^-1 to KJ x Kg^-1 x K^-1

A: Given: Specific heat capacity in cal/g.oC = 0.554 cal/goC.

Q: a dietary supplement contains 5.00 × 10³ iu per capsule . if the bottle recommends 2.00 capsules per…

A: Given: Dose = 2.00 capsules per day. And the concentration of capsule = 5.00 × 103 IU per capsule.

Q: Complete the following table. Round each of your answers to 3 significant digits. food cal energy…

A: Answer:This question is based on unit conversion where value of energy from one unit needs to be…

Q: A patient is receiving 1,854 mL/day of a solution that contains 3.72 g of dextrose per 100.0 mL of…

A: Patient  Receiving  solution  =1854 ml/day  Solution  contains  = 3.72 g of dextrose  per 100 ml of…

Q: The temperature of a recently deceased body drops from 35.6°C to 27.8°C after one hour.  What will…

A: Given : Initial temperature of body = 35.6 °C Temperature of body after 1 hour = 27.8 °C And…

Q: Food safety guidelines recommend that a beef rib roast (bone-in) should cook for 23.0 minutes per…

A: beef rib roast (bone-in) should cook for 23.0 minutes per pound based on a 325 °F oven setting…

Q: Complete the following table. Round each of your answers to 3 significant digits. energy content…

A: Relation between cal and kcal is given as One cal = 10-3 kcal Relation between kcal to kJ One kcal =…

Q: A woman weighs 59.0 kg and is given 720. mg pills of a drug The concentration of drug inside the…

A: Half-life = 3hrweight of women= 59 kgmass of pills = 720mg∴ initial concentration of pill, N∘=…

Q: Food safety guidelines recommends that a beef rib roast should cook for 23.0 minutes per pound based…

A: Given: Time taken to cook 1 pound of beef rib roast=23.0 minutes. The time taken to cook  5.17…

Q: A patient weighs 110pounds.  The daily recommended safe dose range for a certain drug is…

A: Given that : The weight of the patient = 110 pounds The daily recommended safe dose range for the…

Q: a 43g of chocolate has 2.10 x 102 calories. convert this energy to units of joules

A: Given data, 43g of chocolate has 2.10 x 102 calories.

Q: Tracy is receiving lanoxin every 8 hours. She weighs 63 kg. The dose range for this drug is 0.030 to…

A: Given weight of Tracy is 63 kg.  Dose range of lanoxin is 0.030 to 0.060 mg/kg every day. The…

Q: You have to walk 19352 mi from the crash site of your Mars spacecraft to the interplanetary mars…

A: 1mi = 1.6km 2.2lb = 1kg

Q: if 20.0 cal make an ounce, how many ounces of formula should a babu drink per day if the energy need…

A: 20.0 cal make an ounce  Means ; Per ounce = 20.0 cal energy  By using this relation we can calculate…

Q: What is the boiling point of 0.0585 m aqueous

A:

Q: What will be the cost in dollars for photocopies if you have 32 pages in a booklet you need 175…

A: No. of pages in a booklet = 32No. of booklets = 175Cost of each copy = 4.5 cents

Q: The recommended single dose for acetaminophen is 10.010.0 to 15.0 mg/kg15.0 mg/kg of body weight for…

A: The recommended single dose for acetaminophen is 10.0 to 15.0 mg/kg of body weight for adults. It…

Q: How many amps are needed to plate out 1.25 g of silver in 11 minutes?   20,000 amps   180 amps…

A: Since W = ZIt  => W = (E/F)It    ( where Z = E/F)  W = amount of silver = 1.25 gm  E = equivalent…

Q: In a typical ultrasound, sound waves travel through liver tissue at a rate of 1540 m/s.  How many cm…

A: We are provided with the information that the rate of ultrasound through liver tissue is 1540 m/s.…

Q: The energy available from the world’s total petroleum reserveis estimated at 2.0 3 1022 J. Convert…

A: The energy available from the world’s total petroleum reserve is estimated at 2.0 X 1022 J. Convert…

Q: What are three physical changes you encounter on a daily, weekly, or monthly basis? What are three…

A: Chemical changes play a critical role in many aspects of our daily lives. These changes are…

Q: mass of matter (in grams)

A:

Q: While on a diet, a woman lost 3.54 lb the first week, 2.5 lb the second week, and 0.599 lb the third…

A: she lost a total weight in three weeks= 3.54lb+2.5lb+0.599lb =6.639lb

Q: 2) For a separate job, you are asked to assemble a number of tricycles by attaching wheels to the…

A: No. Of complete frames=70 No.of rear wheels=123 No. Of front wheels=74 For 1 complete tricycle, no.…

Q: A glass of skim milk supplies 0.1 mg of iron and 8.1 g of protein. A quarter pound of lean meat…

A: The above question can be solved by linear equation. Let the x glasses of skim milk and y quarter…

Q: A solar cell generates 500 kilojoules of energy per hour. To keep a refrigerator at 4°C, one needs…

A: About 250kcal/h is needed for running refrigerator. Given solar cell generates 500 kilojoules of…