2KCl(s) + 302) - 2KCIO3(s)
AH, KA - -435.9 kJ/mol
AHKCIO, - -391.4 kJ/mol
Which of these are true for the reaction above? Check all that apply.
a. Hxn is 89.0kJ.
b. AHxn is-827.3kJ.
c. The reaction is endothermic, +AH.
d. The reaction is exothermic, -AH.
d. Heat is a reactant.

step-by-step explanation: step 3 should really go to step seven, but anyway never mind.

1 ∠oln ≅ ∠lno

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

c

c

c

c

c

c

c

cc

c

step-by-step explanation: