Answer to Question #55676 in General Chemistry for rachel

Question #55676
The energy diagram shown represents the chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate: 2NH4Cl(s)+Ba(OH)2⋅8H2O(s)→2NH3(aq)+BaCl2(aq)+10H2O(l) The ΔH for this reaction is 54.8 kJ . How much energy would be absorbed if 23.1 g of NH4Cl reacts? Express your answer with the appropriate units. energy absorbed= ???
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Comments

Assignment Expert
20.10.15, 16:17

Dear Sarah,
there can be differences in values rounding. Another calculation (without rounding) can give:
H = 11.83kJ.
Please try this one.

Sue
20.10.15, 16:12

This answer came back incorrect? Any way you could take a second look at it? Thanks!

Sarah
20.10.15, 15:40

This problem was marked incorrect when I entered it?

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