A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the average adult burns or expends about 0.45 Cal/h for every pound of body weight. How many Calories would a 134 lb person burn during 6 hours of sleep? (Note that 1 Cal = 1 kcal.)

Q: Convert between energy units. a. 231 cal to kJ b. 132 x 10* kJ to kcal d. 2.88 x 10* J to Cal c.…

A: Convert between energy units. (a) 231 cal to kj (b) 132 × 104 kj to kcal (c) 4.99 × 103 kj to kWh…

Q: a sample of octane is burned in a bomb calorimeter containing 1.00 x 10^2 g H2O. If the water temp…

A: The amount of heat absorbed (or released) by fixed amount of a substance to change its temperature…

Q: - Q2: A person swimming at 2 miles per hour requires 360 +46 Calories per hour per 100 pounds of…

A: A person swimming at 2 miles per hour requires 360+46 Calories per hour per 100 pounds of body mass.…

Q: You heat 2 g of water from 25 °C to 26 °C. How many calories of energy are transferred to the water?…

A: Given:  Mass of water = 2g  ∆T = 26-25 = 1°C  Cwater = 1 cal/g°C

Q: How many small calories will a 306-pound athlete consume after running a distance of 575 yards in…

A:

Q: 2. Convert each of the following energy units: a. 3500 cal to kcal b. 415 J to cal c. 28.00 cal to…

A: 2. a) We know that 1 kcal = 1000cal, so 1 cal=1/1000 kcal . So 3500 cal = 3500÷1000= 3.5 kcal. b)we…

Q: On a 16.5 ounce bag of potato chips, the manufacturer states that the single serving is one ounce,…

A:

Q: How many calories are in 6901 J ?

A:

Q: What is the specific heat of an object that goes from 25.2 Celsius to 31.4 Celsius Celsius when it…

A: Given: Amount of heat absorbed = 250 cal. Initial temperature = 25.2 oC Final temperature = 31.4 oC…

Q: The average adult female should consume 2000 Cal per day. If you've consumed 35% of your daily…

A: Concept based on general mathematical calculation.

Q: how many calories (cal) are equivalent to 7.25 kJ? (1 cal = 4.184 J )

A: Recall the relation between calorie and joule        1 cal=4.184 J We have to find the equivalents…

Q: How many calories are absorbed when 250.0 grams of water warm from 20.0 Degrees Celsius to 100.0…

A: Recall the following expression according to law of calorimetry                     Amount of heat…

Q: Jollibee Burger     Item                             Sodium(mg)                Fat(g)…

A: For the proper development of the human body and the physiological systems associated with it,…

Q: How many kilocalories does a runner expend when he runs for 4.5 h and uses 710 Cal/h? How many…

A: Nutrients are defined as compounds in food that are essential to life and health. There are six…

Q: If one (1) gram of sugar provides 4 Calories of energy, what is the Calorie content from sugar in a…

A:

Q: How many calories are required to increase the temperature of 13g of alcohol from 11 degrees celsius…

A: q = mc∆T Where q = heat required  c = specific heat  ∆T = change in temperature

Q: How many calories are in 8771 kJ ? (1 cal = 4.18 J)

A:

Q: 1. A person uses 550 kcal of energy to run a race. Convert the energy used for the race to the…

A: 1 kcal = 1000 cal 1 cal = 4.184 J 1J = 10-3 kJ

Q: A sample of food has 9 g of carbohydrates, 9 g of fat, and 7 g of protein. What is the energy…

A:

Q: 14. On a 14.6 oz bag of candy, the manufacturer states that a single 2.00 oz serving is equivalent…

A: Oz is a unit for measuring weight. Similarly, joule and calorie are the units for measuring energy.…

Q: 25.) Convert the fallowing numbers of calories or Kilocalbcies into joules a. 75.2 Kcol b. 75.2cal…

A: Answer:- This question is answered by using the simple concept of dimentional analysis and then…

Q: How many calories are there in a 255 Calorie snack bar? 60.9 none of the above 1.07 x 103 2.55 x 105…

A: Option d is correct. 2.55 *10^5. There are 1000 calories in every Calorie.If you take 255 x 1000…

Q: Part A During one week, Charles swam for a total of 2.5h and walked for a total of 8.5 h. If Charles…

A: Only first question is answered according to the policy

Q: A person uses 587 kcal of energy to run a race. Convert the energy used for the race to the…

A: A person uses 587 kcal of energy to run a race .Here we have to convert the energy in the given…

Q: How many calories are required to increase the temperature of 13 g of alcohol from 11 °C to 23 °C?…

A: Heat is required to change the temperature of alcohol from 11 oC to 23 oC.with,Heat = q caloriesmass…

Q: When 1.0 g of gasoline burns, it releases 11 kcal. The density of gasoline is 0.74 g/mL. How many…

A: Gasoline is a refined form of petroleum that is use as fuels in running of vehicles and many other…

Q: Estimate the number of Calories in two tablespoons of peanut butter, which contains 16 g of protein,…

A: 1 g of carbohydrate produces 4 Calories of energy, 1 g of protein produces 4 Calories of energy and…

Q: How many calories are in 5401 J? (1 cal = 4.18 J)

A: The answer to the the following question is given as:

Q: In the US, nutritional energy is reported in Calories (Cal). One nutritional Calorie is equal to one…

A:

Q: Dr. Andrews has some cookies in her office that contains 5.0g fat, 20.0 carbohydrates, and 2.0 g of…

A: The total energy per serving of cookies in kcal is;…

Q: What is the energy value (kcal/g) for the oil?

A: Given :- mass = 0.40 g  Heat energy = 17.3 KJ  To convert :- energy from kJ to kcal/g

Q: When 1.0 g of gasoline burns, it releases 11 kcal. The density of gasoline is 0.74 g/mL. (3.4, 3.6)…

A: Next step is

Q: One hour of bicycle racing can require 500-900 kcal of energy, depending on the speed of the race,…

A: Given : Amount of energy required = 650.0 Kcal/hr 1 Kcal = 4.184 KJ Time of cycling = 175 mins  And…

Q: How many calories are required to raise the temperature of 225g of water from 42.0 degrees Celcius…

A: Calories are required to raise the temperature of 225g of water from 42.0 degrees Celcius to 75.0…

Q: A 0.2500g sample of a pretzel is burned. The heat it gives off is used to heat 50.00g of water from…

A: The amount of heat liberated can be calculated as follows-

Q: Convert 39.0 kJ to calories. Hint: Notice the little c in calories. 1 calorie = 4.184 joules 1…

A: Given that : We have to convert 39.0 kJ to calories. Also, 1 calorie = 4.184 joules 1 Calorie = 1000…

Q: How many calories are needed to heat a pot of 1,600 g of water from 25 °C to 100. °C?

A: Specific Heat capacity is the amount of heat required to raise the temperature of 1 g of substance…

Q: Perform the conversions between energy units. 633 kJ = 2325 kcal %3D kJ 9.01 x 10 J = kcal

A:

Q: Natural gas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3…

A: The question is based on the concept of physical chemistry. we have to convert the given energy into…

Q: Carbohydrates serve as a vital source of chemical energy to the human body. Carbohydrates are broken…

A: 10. 0 g of carbohydrate produce 170kJ of energy. We can this energy into kcal.  We know that 1 cal =…

Q: A pound of body fat stores an amount of chemical energy equivalent to 3500 Cal. When sleeping, the…

A: Given, energy expend while sleeping =0.45 Cal/ lb h Weight of the person = 171 lb  tile length of…

Q: heat

A:

Q: One serving (56 grams) of hard salted pretzels contains 2 g of fat, 48 g of carbohydrates, and 6 g…

A:

Q: A 2.9-g sample of rice is placed in a calorimeter. When the sample is burned, 23 kJ is given off.…

A: Given:- 2.9 g rice on burning gives 23 kJ energy.                            2.9 g gives=> 23 kJ…

Q: One hour of bicycle racing can require 500-900 kcal of energy, depending on the speed of the race,…

A: Given that -  One gram of protein or carbohydrate produces = 17.0 kJ  Time = 195 minutes = 195/60 =…

Q: 2. A patient receives 2.5 L of intravenous (IV) glucose solution. If the liquid contains 5.0 g…

A:

Q: A man and his wife bought a 10.00 oz steak that contains 569 Calories and cooked his steak for their…

A:

Q: It took 16641664 J to raise the temperature of a sample of water from 12.512.5 °C to 34.534.5 °C.…

A: Relation between Calorie and Joule: 1 Calorie = 4.184 Joule