How much energy, in calories, is needed to raise 8 grams of water from 26C to 41C

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

A: A pound of body fat stores an amount of Chemical Energy equivalent to 3500 Cal. Also, while sleeping…

Q: Calculate the calories lost when 85 g of water cools from 45 ∘C to 25 ∘C

A: Given data,Water 85g and cooling temperature 45oC to 25oC

Q: How many calories are needed to raise the temperature of 89 g of water 2°C?

A: Here we have to apply the formula for heat  mass = 89g

Q: how many calories are needed to warm 2.50 kg of water 5.00 C?

A:

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: A typical diet might include 2000 Calories coming from food intake on a daily basis. How many…

A: Amount of energy from food = 2000 Calories Convert this in Kilojoules = ?

Q: How many Kcal of heat is needed to increase the temperature of 800 grams water having   temperature…

A: We use the following formula, Q=mc∆t where m =mass of substrate                          C=specific…

Q: How many Calories are found in a frozen pizza that has 17 g of fat, 38 g of carbohydrates, and 13 g…

A:

Q: 30.0 g water heated from the initial temp of 15.0 C to the final temperature of 50.5C. How many…

A: The specific heat is amount of heat per unit mass required to raised the temperature by one degree…

Q: Bicycling 10 miles per hour expends 290 Cal/h. How many chocolate chip cookies that contain 50. Cal…

A: Calculate the total amount of calories required during a 1.5 hr ride. Calories required = 290 cal1…

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

A: The calorific value of any substances is energy produced by the metabolism of 1 g of that given…

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: Calculate the number of calories released when 32.o grams of water cools from 95.0°c to 20.0°c.

A: We will use the formula: q = mc(t2 - t1)   where,  q  = heat released = ????  c = specific heat…

Q: If 7.5 g of KBr were dissolved in 100. g of water, how much heat (kJ) was involved? (2 Significant…

A:

Q: It is estimated that a slice of apple pie has about 405 nutritional calories (1 nutritional calorie…

A: Given  calories from slice of apple = 405 kilocalorie Consumption of energy during walking = 250…

Q: 22. How many calories of energy are needed to raise the temperature of 87.g of water from 0 to 212…

A: The heat required to raise the temperature of the substance is directly proportional to the…

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: How much heat, in joules and in calories, must be removed from 2.13 mol of water to lower its…

A: Given information is as follows: The number of moles of water = 2.13 mol The initial temperature…

Q: What is the temperature in degree Celsius of 2 liters of water at 30 deg.C after 500 calories of…

A:

Q: One gram of sugar provides 4.0 calories. How many calories you will get by drinking one can (330 ml)…

A: Calorie is the energy measure that a person intakes in the food. Given: One gram of sugar gives 4.0…

Q: It is estimated that a slice of blueberry pie has about 355 nutritional calories (1 nutritional…

A: Given :  Nutritional calories present in Blueberry pie = 355   1 Nutritional calories…

Q: On a brisk walk, a person burns about 312 cal/h. If the brisk walk were done at 2.1 mi/h, how far…

A: Using the literature findings, on an average, we may assume here that 1 lb body fat will consist of…

Q: Walking at a brisk pace burns off about 280 Cal/h. How long would you have to walk to burn off the…

A: The total calories in the cheeseburger are; Total calories=4 Cal/g of carb×34 g of carb+4 Cal/g of…

Q: Pretzels contain (109 Cal/28.3 g).  How many minutes will I need to walk in order to burn off 56 g…

A: First convert calories into gm Then use unitary method to get the answer

Q: How many small calories will a 298-pound athlete consume after running a distance of 458 yards in…

A: Step:I   Given that:       Mass of the athlete, m⇒298 lb…

Q: 3. What temperature change in degrees Celsius is produced when 800.0 calories are absorbed by 10.0…

A:

Q: One pound of body fat releases approximately 4500 kcal of energy when it is metabolized. How many…

A: This can be calculated by first changing the calories into joules and then equating it with the…

Q: What mass of water will give up 240 calories when the temperature drops from 100 deg C to 68 deg C

A: Q = 240 calories 1 C = 4181 J  240 Calories = 240*4181 = 1.0 x 106 J  Mass ,m = ?

Q: 5. What is the final temperature after 80.0 calories are absorbed by 10.0 grams of water at 25.0 °c?…

A: The question is based on the concept of specific heat capacity.   amount of heat required to raise…

Q: 14. How many kilojoules are equal to 9.87x10^ 9 calories?

A: Here to calculate kilojoules(kJ). First, we need to convert calories to joules.

Q: Use Numbers If sample A requires 10 calories to raise the temperature of a 1-g sample 1°C, how many…

A:

Q: 1.09 kcal of energy is added to 45 grams of water at an initial temperature of 23.4°C. What is the…

A:

Q: 6. What was the initial temperature if 20.0g of water absorbs 160 calories and warms to 30.0 c? AT

A:

Q: 7 A patient receives 2,000 mL of a glucose solution that contains 5 g of glucose in 100 mL. How many…

A: To relate the number of mL of a glucose solution to the number of Calories of energy contained in…

Q: How many kJ of energy can be released by a banana containing 150 Calories?

A: Calories (Cal) and Kilo-Jules (kJ) are the units of Energy. When any food will be taken by us It…

Q: How many kJ in 2 tablespoons of crunchy peanut butter that contains 6 g of carb. 14 g of fat and 9 g…

A: •It is given that two tablespoons of crunchy peanut butter contains 6g  of carbohydrates, 14g of fat…

Q: 10. If an In-N-Out Double-Double cheeseburger contains 6.70 × 10² kilocalories, how many calories…

A: If an In-N-Out Double-Double cheeseburger contains 6.70×102 kilocalories, the calories present are…

Q: How many grams of solid glycerol could you melt by adding 7710 J of energy? Hfus(glycerol) = 200.6…

A: Given data; Heat energy needed to melt solid glycerol = 7710 J Hfus(glycerol) = 200.6 J/g

Q: A Snickers bar contains 11 g of fat, 28.0 g of carbohydrate, and 3.0 g of protein. How many calories…

A: Mass of fat = 11g Mass of carbohydrate = 28g Mass of protein = 3g To find the no of calories from…

Q: How many kilocalories does a runner expend when he runs for 3.0 h and uses 620 Cal/h? How many…

A: Total Energy expended by the runner  Energy expended in 1 hour = 620 calories  Energy expended in 3…

Q: The heat from a candy bar's Calories can raise the temperature of a 4.50 kg bucket of water from 4°C…

A:

Q: Calculate the number of calories released when 32.0 grams of water cools from 95.0°c to 20.0°c.

A: We will use the formula: q = mc(t2 - t1)   where,  q  = heat released = ????  c = specific heat…

Q: If an athlete expends about 7.10 x 10² Cal/hr then how many minutes would need to run to "burn off"…

A:

Q: 6) Some students plan to measure the amount of Calories in a potato chip. They fill a metal can with…

A: Given: Volume of water=60 mL Initial temperature of water=15°C Mass of potato chip=1.9 g Final…

Q: 7. How many calories are absorbed when 250.0 grams of water warm from 20.0 °c to 60.0°c? Q AT

A: Liquid water absorb 1 calorie of energy to increase temperature of 1 g of water by 1 degree Celsius.…

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

A:

Q: A patient receives 2,000 mL of a glucose solution that contains 5 g of glucose in 100 mL. How many…

A: There are two conversions involved in this problem are: (1) First converting the mL of glucose into…

Q: How many calories are required to change the temperture of 2.0 x 10^3 grams of H20 from 20C to 38C?…

A: This problem can be solved by using the formula :                                  q=mc∆Twhere q is…