Answer:
94.56KJ
Step-by-step explanation:
1.7 grams of CH4 contains 1.7/16 moles of CH4.
If 1 mole of CH4 give 890KJ
1.7/16 moles of CH4 gives 1.7/16*890 = 94.56KJ
9.4m questions
12.2m answers