Question 0

2H2 + O22 → H2+O ΔH = -571kJ
In the equation above, how much heat will be liberated if 12.0g of hydrogen is burnt in excess oxygen?

  • A.-1142 kJ
  • B.-571 kJ
  • C.+1142 kJ
  • D.-1713 kJ
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
2005
Question no.
#0
Type
Objective

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