After burning a piece of food, a student collected 12.7 mL of water and the mass of the burned food was 0.246 g. What is the experimental kcal/g of the food?  [The heat of fusion of ice is 80.0 cal/g and the density of water is 1.00 g/mL.] Group of answer choices 4.13 x 103 kcal/g 4.13 kcal/g 1.02 kcal/g 1.02 x 103 kcal/g 0.249 kcal/g

Q: Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food…

A: Calories per gram * Carbohydrate = 4 kcal per gram * Protein = 4 kcal per gram * Fat = 9 kcal per…

Q: How many kcal are in 21.5 kJ?

A: Hello. Since multiple questions have been posted, the first question shall only be answered in this…

Q: Carlys meal is 834 total kcals. Her meal is 54% carbohydrate, 25% protein, and 21% fat how many…

A: Let the mass of the food be x g. Amount of carbohydrate present in the food = 0.54x g Amount of…

Q: Convert the glucose concentration of a drink containing 1.750mM of glucose from mM (millimolar) to…

A: The required volume of 1.750mM of glucose solution to prepare 100 mL with a 1/100 dilution factor is…

Q: CAI = 0.22 kcal/kg°C A 0.60 kg length of aluminum wire is warmed by 22.3°C by an electric current.…

A: Heat is a form of energy  Which is given by  q° mc∆T  Where m= mass  C = specific heat  T=…

Q: A bag of Hershey’s Kisses contains the following information: Serving size: 9 pieces = 41 g Calories…

A: Hello Since the question contains more than three sub-parts, the first three sub-parts shall be only…

Q: Endothermic or Exothermic? H2O(g) + CO(g) →  H2(g) + CO2(g) + 10 kcal How do you know?

A:

Q: Perform the conversions between energy units. J 558 kJ = kJ 2565 kcal = kcal 8.63 x 106 J =

A:

Q: How many calories are in 6901 J ?

A:

Q: If you were assigned casein protein powder in lab, how much powder (in g) would you need to add to…

A: Amount of casein protein powder required to make a solution of 1 mL = 1.42 mg Therefore, amount of…

Q: glass of skim milk supplies 0.1 mg of iron, 8.5 g of protein, and 1 g of carbohydrates. A quarter…

A: The data has been tabulated and solved in the following step.

Q: What specific value from the graph is needed to calculate the molar concentration of the NaOH(aq)?

A: Use the titration formula. If the titrant and analyte have a 1:1 mole ratio, the formula is molarity…

Q: Below is the nutritional label for a typical commercial apple juice. Assuming a daily allowance of…

A: a) It is written that the container has 120% vitamin C of the daily requirement.  And, the container…

Q: How many J are there in 30.0 kcal? (1 cal = 4.18 J) %3D

A: Unit conversion can be used to convert one unit into another unit with the help of conversion factor…

Q: 1. A compound has a mass of 45.632 grams was added to 500.0 ml of water with an initial temperature…

A: Hello. Since more than one question has been posted, the first question shall only be answered in…

Q: oil in kcal/g? (3.5, 3.6) 8 A 45-g piece of ice at 0.0 °C is added to a sample of water at 8.0 °C.…

A: Heat absorbed by ice for melting = heat released by water Heat absorbed by ice for melting  = mass…

Q: How much heat in kcal must be added to 0.47 kg of water at room temperature (20°C) to raise its…

A: Specific heat :- The amount of heat required to rise the temperature of 1 gram or 1 kg of a…

Q: is the ∆ T for 40.0 grams of

A: Q and ∆T relation is  Q = m S ∆T  Where  Q = amount of heat absorbed = 1400 cal  m = mass of water…

Q: Convert 3.97×1010 J to units of kcal.

A: By using relation between J and Kcal we can solve this problem. 3.97×1010J = 9.5 × 106 Kcal

Q: 1. Complete the following: Name of product: pastry crisps fat grams _x 9 kcal/g kcal %3D Mass in one…

A: Total grams multiplied by energy in Kcal/g will help in calculation of total calories.

Q: Answer the following questions for the balanced reaction. CO2 (g)     +      2H2O(l)          -->…

A: balanced reactionCO2(g) + 2H2O(l) → CH4(g) +2O2g   ∆Hrxn = 213 KCal∵molar mass of CO2 = 44 g…

Q: A marshmallow is burned in a soda can calorimeter, and heats up 0.255 kg of water by 12.9°C. The…

A: To calculate the mass of sugar ( which is type of carbohydrate ) , we would first calculate the heat…

Q: Acidity in water can be neutralized with Ca(OH)2 as shown in the equation below. How many lbs/day of…

A: The balanced chemical equation is: 2HCI + Ca(OH)2 → CaCI2 + 2H2O Given, Mass of HCl = 290 lbs/day.

Q: 3. Biogesic for Kids is a paracetamol suspension. After letting it sit undisturbed, you see a layer…

A: Biogesic for kids is a paracetamol suspension. The suspension is filtered to get a white solid. The…

Q: A food label has the following values: Total kcal=360 Total fat= 20 g. Total carbohydrate 25 g.…

A: Given, Total kcal = 360 Total fat = 20 g. Total carbohydrate = 25 g

Q: Part 1: what is the total calories that the man would gain if he only ate 225 grams from his steak?…

A: Given, mass of steak = 16 oz

Q: One pack of cream soup mix is consists of 40g protein, 100 carbohydrates, 40.6g fat, 19.4g sugar.…

A:

Q: [OH-] = 1.0 x 10-7 Express the concentration to two significant figures and include the appropriate…

A: Given-> [OH^-] = 1.0 × 10^-7 M   If [H3O^+] is 1.0 × 10^-7 M => then it is neutral .

Q: What is the kinetic energy of a 63.4 gram bullet moving at a velocity of 318 meters per second?…

A: Given values are, Mass ,m =63.4 g =0.0634 kg Velocity,v= 318 m/s

Q: is 2 NO2(g)   → N2O4(g) + 19 kcal a exothermic or endothermic

A: In simple words,  Endothermic reaction - when heat is absorbed , the reaction is endothermic.…

Q: 2860 kcal to kj

A: Following is the appropriate answer of the given questions.

Q: A normal fasting blood sugar level is 0.0039 – 0.0055 mol / L. For a 3.0 x 10“ mL sample of blood,…

A: Molarity is a measure of concentration. It expresses the concentration as no. of moles in 1 L of the…

Q: In addition to checking your math, check that you us Complete the following table. Be sure each of…

A:

Q: Name: 1. Convert 0.85 x 10-12 km to nm. 2. Convert 190.0 m to km. 3. Convert -858 kcal to mcal.

A: 1 km = 1012 nm  1 m = 10-3 km  1 kcal = 106 mcal  Note: According to Q&A guidelines of Bartleby,…

Q: Convert 475 cal to joules STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 4.184 1.99 x 106 kJ 0.001 J…

A: Given: 475 cal to joules

Q: Pre-Laboratory Assignment 1. Sam performed a reaction in lab where he mixed a dilute solution of…

A: Exothermic reaction is a reaction where heat (energy) is released in the reaction.

Q: A young patient drinks whole milk as part of her diet. Calculate the total kilocalories if the glass…

A: Given: In a glass of whole milk, 12 g of carbohydrate, 9 g of fat and 9 g of protein are present.

Q: Calorimetry Chart Mass of Food 20.7 g 3.2 g Mass of Food residue (after burning) Volume of water…

A: Here, food item was burned and subsequently heat of water increases . thus we see rise in…

Q: How many calories will a 298-pound athlete consume after running a distance of 458 yards in 3.2…

A: Given,  Mass of the athlete = 298-pound Distance = 458 yards  Time = 3.2 minutes  Amount of calories…

Q: Answer the following questions for the balanced reaction. CO2 (g)     +      2H2O(l)          -->…

A: Heat of reaction (ΔHrxn) is +213 kcal which means that heat is absorbed by the system because the…

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: ai yas, or methane, is an important fuel. Combustion of one mole of methane releases 802.3…

A: Joule is the SI unit of work. Joule is defined as the amount of energy transferred to an object when…

Q: 114.9 kj into kilocalories

A: Given that,    114.9 kj into kilocalories For conversion ;     1 KJ   = 0.23906 Kilocalories

Q: A fuel is analyzed and found to contain 80% C, 14% H, 5% S and the balance being N. What is the HCV…

A: A numerical problem based on energy that is to be accomplished.

Q: A student, trying to standardize NBS solution using a standard Vitamin C solution (220 mg/L),…

A: Please find the below attachment.

Q: convert 4.86 MJ to kcal. answer to 4 sig figs

A: • We need to convert 4.86 MJ into _______ kcal GT

Q: C The Average Adult Human Burr x b Search results for 'Convert 3.2 x app.101edu.co mail YouTube Maps…

A:

Q: 2) The approximate number of Calories C, that an animal needs each day is given by ? = 72?3⁄4 ,…

A: The approximate number of Calories C, that an animal needs each day = 72m3⁄4  cal…

Q: The nutrition facts label for one slice of wheat bread gives the percent daily value of various…

A: Given, A slice of bread , has calories = 76

Q: Fatty acids are stored in the body as triglicerides in adipose tissues. Consider the oxidation…

A: Solution - According to the question Fatty acid - Fatty acids are the building blocks of the fat in…