Answer to Question #313457 in General Chemistry for bob

General Chemistry

Question #313457

Mark eats a pastry that has 155 kilocalories. How many Joules of energy is this? (1 calorie = 4.184 Joules, 1 kilocalorie = 1000 calories)

Expert's answer

1calorie = 4.184 Joules, 1 kilocalorie = 1000 calories)

Calories= 155000

Joules= 4.184 × 155000= 648520J

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Kevin places 175.5 g of solid aluminum into a pot and places it on the stove. He turns on the fire,
2. You have 25 mL of an aqueous HCl solution in a conical flask. By titration (with a pH meter), 10 mL
3. (a) Draw the Lewis structures for each of the following: (i) NaOH (ii) NH4Cl (iii) CHCl3 [6 marks] (
4. (a) Draw the Lewis structures for each of the following: (i) NaOH (ii) NH4Cl (iii) CHCl3 [6 marks] (
5. 2AgNO3+Ni→Ni(NO3)2+2Ag
6. What would happen to a person's mass if the composition of isotopes on earth changed?
7. Consider the information above on the combustion of acetone. Solve the following problem involving t