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.

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

if she was to only spend a dollar she can get 1lb

step-by-step explanation: