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how many calories in 5851 kJ Question 9 of 12 How many calories are in 5851...
6.15 kJ is equal to how many calories (cal)? Please show work using conversion factors.
convert 17.7 J to Calories. 134 kJ to Calories. 56.8 Cal to joules.
the standard enthalpy of formation for one mole of methanol
(CH3OH) is -239 kJ. What is this value is kcal (1 cal= 4.18
J)?
Question 8 of 12 The standard enthalpy of formation for one mole of methanol (CH3OH) is -239 kJ. What is this value in kcal (1 cal = 4.18 J)? A) Not enough info B)-57.2 kcal C) -0.0175 kcal D) -57,200 kcal E)-239,000 kcal Q Search FiendGamers WER Trullol
How many kilocalories of heat does an expenditure of 703 kJ produce? _____ kcal 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 151 lb person burn during 7 hours of sleep? (Note that 1 Cal = 1 kcal.)______Cal How much heat in kcal must be added to 0.41 kg of water...
The heat of fusion of ice is 80 cal/g. How many calories are required to melt 1.0 mol of ice? 1.4 x 103 cal None of these 0.23 cal 6.9 x 10-4 cal 4.4 cal
How many calories are required to heat 25.0 g of platinum from 24.5 °C to 75°C (specific heat of platinum 0.139 J/gK)? Pay careful attention to units 20 cal 047 cal 42 cal 48 cal 80 cal
2.3. V 2.40 How many calories of heat are required to change 12 g of ice from -10°C to water at 25°C? [Given: Cice=0.5 cal/g/°C; Cwater = 1 cal/g/°C] Calorimeter problem to find the specific heat of lead: If 110 g of lead shot at 120°C is dropped into 60 g of water at 25°C contained in a copper calorimeter of 45 g mass, what is the resulting temperature? [Given: Cwater I cal/g/°C; Cpb*** 0.031 cal/g/°C; Ccu = 0.093 cal/g/°C]
395 Cal to kilowatt-hours 28 J to calories 5500 J to kilojoules 320. kJ to joules
How many Calories are contained in one tablespoon of sunflower oil, which has 11.9 g of fat? (Hint: One gram of protein or one gram of carbohydrate typically releases about 4 Calg, while fat releases 9 Cal/g.) Report your answer to 1 significant figure. Cal Be sure to answer all parts. Carry out each of the following conversions. Report answers to appropriate number of significant figures. a. 70 cal to kcal 1 kcal b. 37 cal to kJ What types...
__2. Convert the energy value of 175.0 Joules (J) to calories (cal). (I cal. = 4.184) A) 0.1750 cal. B) 0.5230 C) 7322 cal. D) 29.88 cal. E) 41.83 cal. 3. Of the following. AH, is zero for A) Fe(1) B) AI () C) 02 (8) D) Cl: () E) Cl (1) 4. Which of the following sets of subshells is in the correct order from low to high energy for a multi-electron atom. A) Is, 2p, 25 B) 2,...