CHEM B: U3L4/5 Heat of Combustion Answers: B

A

D

B

A

C

Step #1: Sorry didn’t get this

Step #2 72500

Step #3 90800

Step #4 491000

Step 5# 622,500

158 Calories

endothermic

How can one make a supersaturated solution? (apex)

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

Examine the false statement. compounds are the smallest unit of an element that occur most commonly in nature. select the rewording of the statement that is true. a: atoms are the smallest unit of an element that commonly occur in nature. b: molecules are the smallest unit of an element or compound that commonly occur in nature. c: molecules are the smallest unit of a compound that occur on the periodic table. d: compounds are the smallest unit of an element that occur on the periodic table