Top Banner
6

bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic

Mar 11, 2018

Download

Documents

HoàngNhi
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
Page 2: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
Page 3: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
Page 4: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
Page 5: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
Page 6: bluebirdchemistry.weebly.combluebirdchemistry.weebly.com/uploads/5/3/4/6/53465321/energy... · energy exchange in chemical reactions heat, temperature, ... surroundings. Exothermic
1. A fruit and oatmeal bar contains 142 nutritional Calories. Convert this energy to Joules.2. An exothermic reaction releases 86.5 J. How many Calories of energy are released?3. If an endothermic process absorbs 256 J, how many Calories are absorbed?