2KCI(S) + 3020) ► 2KCIO3(s) AHF, ka =-435.9 kJ/mol
ΔΗ,
=-391.4 kJ/mol
f, KCIO3
Which of these are true for the reaction above? Check all that apply.
AHxn is 89.0kJ.
AHxn is -827.3kJ.
The reaction is endothermic, +AH.
The reaction is exothermic, -AH.
Heat is a reactant.
DONE

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?