Consider the reaction B,Ho(g) + 3 0;(g) - B,03(s) + 3 H,0(g) AH = -2035 kJ/mol Calculate the amount of heat released when 13.9 g of diborane is burned. heat released = kJ How much heat is released when a mixture of 5.78 g B,H6 and 4.91 g Oz is burned? heat released = kJ

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Chapter1: Chemical Foundations
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Consider the reaction
B,H6(g) + 3 O2(g) - B,03(s) + 3 H20(g) AH = -2035 kJ/mol
Calculate the amount of heat released when 13.9 g of diborane is burned.
heat released =
]kJ
How much heat is released when a mixture of 5.78 g B2H, and 4.91 g Oz is burned?
heat released =
kJ
Transcribed Image Text:Consider the reaction B,H6(g) + 3 O2(g) - B,03(s) + 3 H20(g) AH = -2035 kJ/mol Calculate the amount of heat released when 13.9 g of diborane is burned. heat released = ]kJ How much heat is released when a mixture of 5.78 g B2H, and 4.91 g Oz is burned? heat released = kJ
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