How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction to transfer -34.2 kJ of heat? 2 KCIO3(s) → 2 KCI(s) + 3 Ο, (g) ΔΗΞ -89.4 kJ

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Chapter1: Chemical Foundations
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10:11
ull 5G
Question 15 of 15
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How many moles of KCIO, solid must be reacted according
to the following balanced chemical reaction to transfer
-34.2
kJ
of heat?
2
KCIO:(s) →
2
KCI(s) +
Ο, (g) ΔΗ -
-89.4
kJ
X
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
1
3060
2
g KCIO3
g C
1000
0.001
J
-34.2
0.383
g KCI
0.765
-89.4
mol KCIO3
122.55
6.022 x 1023
mol KCI
1530
74.55
kJ
32.00
3
mol O2
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Transcribed Image Text:10:11 ull 5G Question 15 of 15 Submit How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction to transfer -34.2 kJ of heat? 2 KCIO:(s) → 2 KCI(s) + Ο, (g) ΔΗ - -89.4 kJ X STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 1 3060 2 g KCIO3 g C 1000 0.001 J -34.2 0.383 g KCI 0.765 -89.4 mol KCIO3 122.55 6.022 x 1023 mol KCI 1530 74.55 kJ 32.00 3 mol O2 Tap here or pull up for additional resources
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